Test tarball.

39 files changed, 1361 insertions, 1308 deletions

diff --git a/configure b/configure
index e6dcd843..01f92deb 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for GNU Awk 4.2.64.
+# Generated by GNU Autoconf 2.69 for GNU Awk 4.2.65.
 #
 # Report bugs to <bug-gawk@gnu.org>.
 #
@@ -580,8 +580,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='GNU Awk'
 PACKAGE_TARNAME='gawk'
-PACKAGE_VERSION='4.2.64'
-PACKAGE_STRING='GNU Awk 4.2.64'
+PACKAGE_VERSION='4.2.65'
+PACKAGE_STRING='GNU Awk 4.2.65'
 PACKAGE_BUGREPORT='bug-gawk@gnu.org'
 PACKAGE_URL='http://www.gnu.org/software/gawk/'
 
@@ -1331,7 +1331,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures GNU Awk 4.2.64 to adapt to many kinds of systems.
+\`configure' configures GNU Awk 4.2.65 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1401,7 +1401,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of GNU Awk 4.2.64:";;
+     short | recursive ) echo "Configuration of GNU Awk 4.2.65:";;
    esac
   cat <<\_ACEOF
 
@@ -1523,7 +1523,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-GNU Awk configure 4.2.64
+GNU Awk configure 4.2.65
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2232,7 +2232,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by GNU Awk $as_me 4.2.64, which was
+It was created by GNU Awk $as_me 4.2.65, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -3115,7 +3115,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='gawk'
- VERSION='4.2.64'
+ VERSION='4.2.65'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -11606,7 +11606,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by GNU Awk $as_me 4.2.64, which was
+This file was extended by GNU Awk $as_me 4.2.65, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -11674,7 +11674,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-GNU Awk config.status 4.2.64
+GNU Awk config.status 4.2.65
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
diff --git a/configure.ac b/configure.ac
index 0c36c704..ffab8e5d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -23,7 +23,7 @@ dnl
 
 dnl Process this file with autoconf to produce a configure script.
 
-AC_INIT([GNU Awk],[4.2.64],[bug-gawk@gnu.org],[gawk])
+AC_INIT([GNU Awk],[4.2.65],[bug-gawk@gnu.org],[gawk])
 
 # This is a hack. Different versions of install on different systems
 # are just too different. Chuck it and use install-sh.
diff --git a/pc/Makefile.tst b/pc/Makefile.tst
index 403489ab..d48332a0 100644
--- a/pc/Makefile.tst
+++ b/pc/Makefile.tst
@@ -168,7 +168,7 @@ BASIC_TESTS = \
 	paramasfunc1 paramasfunc2 paramdup paramres paramtyp paramuninitglobal \
 	parse1 parsefld parseme pcntplus posix2008sub prdupval prec printf0 \
 	printf1 printfchar prmarscl prmreuse prt1eval prtoeval \
-	rand randtest range1 readbuf rebrackloc rebt8b1 rebuild redfilnm regeq \
+	rand randtest range1 range2 readbuf rebrackloc rebt8b1 rebuild redfilnm regeq \
 	regexpbrack regexpbrack2 regexprange regrange reindops reparse resplit \
 	rri1 rs rscompat rsnul1nl rsnulbig rsnulbig2 rstest1 rstest2 rstest3 \
 	rstest4 rstest5 rswhite \
@@ -291,7 +291,7 @@ CHECK_MPFR = \
 
 # Lists of tests that need particular locales
 NEED_LOCALE_C = \
-	clos1way gsubtst6
+	clos1way gsubtst6 range2
 
 NEED_LOCALE_EN = \
 	backbigs1 backsmalls1 backsmalls2 concat4 dfamb1 ignrcas2 lc_num1 \
@@ -2010,6 +2010,12 @@ range1:
 	@AWKPATH="$(srcdir)" $(AWK) -f $@.awk  < "$(srcdir)"/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@
 	@-$(CMP) "$(srcdir)"/$@.ok _$@ && rm -f _$@
 
+range2:
+	@echo $@
+	@[ -z "$$GAWKLOCALE" ] && GAWKLOCALE=C; export GAWKLOCALE; \
+	AWKPATH="$(srcdir)" $(AWK) -f $@.awk  >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@
+	@-$(CMP) "$(srcdir)"/$@.ok _$@ && rm -f _$@
+
 readbuf:
 	@echo $@
 	@AWKPATH="$(srcdir)" $(AWK) -f $@.awk  >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@
diff --git a/pc/config.h b/pc/config.h
index 649d857d..9a243b25 100644
--- a/pc/config.h
+++ b/pc/config.h
@@ -458,7 +458,7 @@
 #define PACKAGE_NAME "GNU Awk"
 
 /* Define to the full name and version of this package. */
-#define PACKAGE_STRING "GNU Awk 4.2.64"
+#define PACKAGE_STRING "GNU Awk 4.2.65"
 
 /* Define to the one symbol short name of this package. */
 #define PACKAGE_TARNAME "gawk"
@@ -467,7 +467,7 @@
 #define PACKAGE_URL "http://www.gnu.org/software/gawk/"
 
 /* Define to the version of this package. */
-#define PACKAGE_VERSION "4.2.64"
+#define PACKAGE_VERSION "4.2.65"
 
 /* Define to 1 if *printf supports %a format */
 #define PRINTF_HAS_A_FORMAT 1
@@ -528,7 +528,7 @@
 
 
 /* Version number of package */
-#define VERSION "4.2.64"
+#define VERSION "4.2.65"
 
 /* Enable large inode numbers on Mac OS X 10.5.  */
 #ifndef _DARWIN_USE_64_BIT_INODE
diff --git a/po/ca.gmo b/po/ca.gmo
index 608d2e7c..315be68f 100644
--- a/po/ca.gmo
+++ b/po/ca.gmo
diff --git a/po/ca.po b/po/ca.po
index 52b9f57b..6bc98b62 100644
--- a/po/ca.po
+++ b/po/ca.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gawk 4.1.3h\n"
 "Report-Msgid-Bugs-To: bug-gawk@gnu.org\n"
-"POT-Creation-Date: 2019-03-15 10:13+0200\n"
+"POT-Creation-Date: 2019-04-10 21:31+0300\n"
 "PO-Revision-Date: 2016-12-18 19:51+0100\n"
 "Last-Translator: Walter Garcia-Fontes <walter.garcia@upf.edu>\n"
 "Language-Team: Catalan <ca@dodds.net>\n"
@@ -398,7 +398,7 @@ msgstr "l'operador `^' no est� suportat en l'antic awk"
 msgid "unterminated string"
 msgstr "cadena sense finalitzar"
 
-#: awkgram.y:4048 main.c:1198
+#: awkgram.y:4048 main.c:1202
 #, fuzzy
 msgid "POSIX does not allow physical newlines in string values"
 msgstr "POSIX no permet seq��ncies d'escapada `\\x'"
@@ -2863,12 +2863,12 @@ msgstr ""
 msgid "fflush: cannot flush standard error: %s"
 msgstr ""
 
-#: io.c:1417 io.c:1508 main.c:660 main.c:707
+#: io.c:1417 io.c:1508 main.c:664 main.c:711
 #, c-format
 msgid "error writing standard output (%s)"
 msgstr "error en escriure a la sortida est�ndard (%s)"
 
-#: io.c:1418 io.c:1521 main.c:662
+#: io.c:1418 io.c:1521 main.c:666
 #, c-format
 msgid "error writing standard error (%s)"
 msgstr "error en escriure a la sortida d'error est�ndard (%s)"
@@ -3075,187 +3075,187 @@ msgstr "el valor multicar�cter de `RS' �s una extensi� de gawk"
 msgid "IPv6 communication is not supported"
 msgstr "la comunicaci� IPv6 no est� suportada"
 
-#: main.c:331
+#: main.c:335
 msgid "environment variable `POSIXLY_CORRECT' set: turning on `--posix'"
 msgstr ""
 "la variable d'entorn `POSIXLY_CORRECT' est� establerta: usant `--posix'"
 
-#: main.c:338
+#: main.c:342
 msgid "`--posix' overrides `--traditional'"
 msgstr "`--posix' solapa a `--traditional'"
 
-#: main.c:349
+#: main.c:353
 msgid "`--posix'/`--traditional' overrides `--non-decimal-data'"
 msgstr "`--posix' i `--traditional' solapen a `--non-decimal-data'"
 
-#: main.c:354
+#: main.c:358
 msgid "`--posix' overrides `--characters-as-bytes'"
 msgstr "`--posix' anul�la a `--characters-as-bytes'"
 
-#: main.c:363
+#: main.c:367
 #, c-format
 msgid "running %s setuid root may be a security problem"
 msgstr "executar %s com a setuid root pot ser un problema de seguretat"
 
-#: main.c:416
+#: main.c:420
 #, c-format
 msgid "can't set binary mode on stdin (%s)"
 msgstr "no es pot establir el mode binari en l'entrada est�ndard (%s)"
 
-#: main.c:419
+#: main.c:423
 #, c-format
 msgid "can't set binary mode on stdout (%s)"
 msgstr "no es pot establir el mode en l'eixida est�ndard (%s)"
 
-#: main.c:421
+#: main.c:425
 #, c-format
 msgid "can't set binary mode on stderr (%s)"
 msgstr "no es pot establir el mode en l'eixida d'error est�ndard (%s)"
 
-#: main.c:483
+#: main.c:487
 msgid "no program text at all!"
 msgstr "no hi ha cap text per al programa!"
 
-#: main.c:577
+#: main.c:581
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] -f progfile [--] file ...\n"
 msgstr "�s: %s [opcions d'estil POSIX o GNU] -f fitx_prog [--] fitxer ...\n"
 
-#: main.c:579
+#: main.c:583
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] [--] %cprogram%c file ...\n"
 msgstr "�s: %s [opcions d'estil POSIX o GNU] [--] %cprograma%c fitxer ...\n"
 
-#: main.c:584
+#: main.c:588
 msgid "POSIX options:\t\tGNU long options: (standard)\n"
 msgstr "Opcions POSIX:\t\tOpcions llargues GNU: (est�ndard)\n"
 
-#: main.c:585
+#: main.c:589
 msgid "\t-f progfile\t\t--file=progfile\n"
 msgstr "\t-f fitx_prog\t\t--file=fitx_prog\n"
 
-#: main.c:586
+#: main.c:590
 msgid "\t-F fs\t\t\t--field-separator=fs\n"
 msgstr "\t-F fs\t\t\t--field-separator=fs (fs=sep_camp)\n"
 
-#: main.c:587
+#: main.c:591
 msgid "\t-v var=val\t\t--assign=var=val\n"
 msgstr "\t-v var=valor\t\t--assign=var=valor\n"
 
-#: main.c:588
+#: main.c:592
 msgid "Short options:\t\tGNU long options: (extensions)\n"
 msgstr "Opcions curtes:\t\tOpcions llargues GNU: (extensions)\n"
 
-#: main.c:589
+#: main.c:593
 msgid "\t-b\t\t\t--characters-as-bytes\n"
 msgstr "\t-b\t\t\t--characters-as-bytes\n"
 
-#: main.c:590
+#: main.c:594
 msgid "\t-c\t\t\t--traditional\n"
 msgstr "\t-c\t\t\t--traditional\n"
 
-#: main.c:591
+#: main.c:595
 msgid "\t-C\t\t\t--copyright\n"
 msgstr "\t-C\t\t\t--copyright\n"
 
-#: main.c:592
+#: main.c:596
 msgid "\t-d[file]\t\t--dump-variables[=file]\n"
 msgstr "\t-d[file]\t\t--dump-variables[=file]\n"
 
-#: main.c:593
+#: main.c:597
 msgid "\t-D[file]\t\t--debug[=file]\n"
 msgstr "\t-D[file]\t\t--debug[=file]\n"
 
-#: main.c:594
+#: main.c:598
 msgid "\t-e 'program-text'\t--source='program-text'\n"
 msgstr "\t-e 'program-text'\t--source='program-text'\n"
 
-#: main.c:595
+#: main.c:599
 msgid "\t-E file\t\t\t--exec=file\n"
 msgstr "\t-E file\t\t\t--exec=file\n"
 
-#: main.c:596
+#: main.c:600
 msgid "\t-g\t\t\t--gen-pot\n"
 msgstr "\t-g\t\t\t--gen-pot\n"
 
-#: main.c:597
+#: main.c:601
 msgid "\t-h\t\t\t--help\n"
 msgstr "\t-h\t\t\t--help\n"
 
-#: main.c:598
+#: main.c:602
 msgid "\t-i includefile\t\t--include=includefile\n"
 msgstr "\t-i includefile\t\t--include=fitxer a incloure\n"
 
-#: main.c:599
+#: main.c:603
 msgid "\t-l library\t\t--load=library\n"
 msgstr "\t-l library\t\t--load=biblioteca\n"
 
 #. TRANSLATORS: the "fatal" and "invalid" here are literal
 #. values, they should not be translated. Thanks.
 #.
-#: main.c:604
+#: main.c:608
 msgid "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 msgstr "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 
-#: main.c:605
+#: main.c:609
 msgid "\t-M\t\t\t--bignum\n"
 msgstr "\t-M\t\t\t--bignum\n"
 
-#: main.c:606
+#: main.c:610
 msgid "\t-N\t\t\t--use-lc-numeric\n"
 msgstr "\t-N\t\t\t--use-lc-numeric\n"
 
-#: main.c:607
+#: main.c:611
 msgid "\t-n\t\t\t--non-decimal-data\n"
 msgstr "\t-n\t\t\t--non-decimal-data\n"
 
-#: main.c:608
+#: main.c:612
 msgid "\t-o[file]\t\t--pretty-print[=file]\n"
 msgstr "\t-o[file]\t\t--pretty-print[=file]\n"
 
-#: main.c:609
+#: main.c:613
 msgid "\t-O\t\t\t--optimize\n"
 msgstr "\t-O\t\t\t--optimize\n"
 
-#: main.c:610
+#: main.c:614
 msgid "\t-p[file]\t\t--profile[=file]\n"
 msgstr "\t-p[file]\t\t--profile[=file]\n"
 
-#: main.c:611
+#: main.c:615
 msgid "\t-P\t\t\t--posix\n"
 msgstr "\t-P\t\t\t--posix\n"
 
-#: main.c:612
+#: main.c:616
 msgid "\t-r\t\t\t--re-interval\n"
 msgstr "\t-r\t\t\t--re-interval\n"
 
-#: main.c:613
+#: main.c:617
 #, fuzzy
 msgid "\t-s\t\t\t--no-optimize\n"
 msgstr "\t-O\t\t\t--optimize\n"
 
-#: main.c:614
+#: main.c:618
 msgid "\t-S\t\t\t--sandbox\n"
 msgstr "\t-S\t\t\t--sandbox\n"
 
-#: main.c:615
+#: main.c:619
 msgid "\t-t\t\t\t--lint-old\n"
 msgstr "\t-t\t\t\t--lint-old\n"
 
-#: main.c:616
+#: main.c:620
 msgid "\t-V\t\t\t--version\n"
 msgstr "\t-V\t\t\t--version\n"
 
-#: main.c:618
+#: main.c:622
 msgid "\t-W nostalgia\t\t--nostalgia\n"
 msgstr "\t-W nostalgia\t\t--nostalgia\n"
 
-#: main.c:621
+#: main.c:625
 #, fuzzy
 msgid "\t-Y\t\t\t--parsedebug\n"
 msgstr "\t-Y\t\t--parsedebug\n"
 
-#: main.c:624
+#: main.c:628
 msgid "\t-Z locale-name\t\t--locale=locale-name\n"
 msgstr ""
 
@@ -3264,7 +3264,7 @@ msgstr ""
 #. for this application.  Please add _another line_ with the
 #. address for translation bugs.
 #. no-wrap
-#: main.c:633
+#: main.c:637
 #, fuzzy
 msgid ""
 "\n"
@@ -3281,7 +3281,7 @@ msgstr ""
 "�s la secci� `Informant sobre problemes i errors' a la versi� impresa.\n"
 "Informeu dels errors de traducci� a <ca@li.org>\n"
 
-#: main.c:641
+#: main.c:645
 msgid ""
 "gawk is a pattern scanning and processing language.\n"
 "By default it reads standard input and writes standard output.\n"
@@ -3291,7 +3291,7 @@ msgstr ""
 "De forma predeterminada llegeix l'entrada est�ndard i escriu a la sortida "
 "est�ndar.\n"
 
-#: main.c:645
+#: main.c:649
 msgid ""
 "Examples:\n"
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
@@ -3301,7 +3301,7 @@ msgstr ""
 "\tgawk '{ sum += $1 }; END { print sum }' fitxer\n"
 "\tgawk -F: '{ print $1 }' /etc/passwd\n"
 
-#: main.c:677
+#: main.c:681
 #, c-format
 msgid ""
 "Copyright (C) 1989, 1991-%d Free Software Foundation.\n"
@@ -3320,7 +3320,7 @@ msgstr ""
 "Llic�ncia, o (a la vostra elecci�) qualsevol versi� posterior.\n"
 "\n"
 
-#: main.c:685
+#: main.c:689
 msgid ""
 "This program is distributed in the hope that it will be useful,\n"
 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
@@ -3334,7 +3334,7 @@ msgstr ""
 "Per a m�s detalls consulteu la Llic�ncia P�blica General de GNU.\n"
 "\n"
 
-#: main.c:691
+#: main.c:695
 msgid ""
 "You should have received a copy of the GNU General Public License\n"
 "along with this program. If not, see http://www.gnu.org/licenses/.\n"
@@ -3342,11 +3342,11 @@ msgstr ""
 "Junt amb aquest programa haur�eu d'haver rebut una c�pia de la Llic�ncia\n"
 "P�blica General de GNU; si no �s aix�, vegeu http://www.gnu.org/licenses/.\n"
 
-#: main.c:732
+#: main.c:736
 msgid "-Ft does not set FS to tab in POSIX awk"
 msgstr "-Ft no permet inicialitzar FS a un tabulador en la versi� POSIX de awk"
 
-#: main.c:1129
+#: main.c:1133
 #, c-format
 msgid ""
 "%s: `%s' argument to `-v' not in `var=value' form\n"
@@ -3355,72 +3355,72 @@ msgstr ""
 "%s: `%s' l'argument per a `-v' no est� en forma `var=valor'\n"
 "\n"
 
-#: main.c:1155
+#: main.c:1159
 #, c-format
 msgid "`%s' is not a legal variable name"
 msgstr "`%s' no �s nom legal de variable"
 
-#: main.c:1158
+#: main.c:1162
 #, c-format
 msgid "`%s' is not a variable name, looking for file `%s=%s'"
 msgstr "`%s' no �s un valor de variable, s'esperava fitxer `%s=%s'"
 
-#: main.c:1172
+#: main.c:1176
 #, c-format
 msgid "cannot use gawk builtin `%s' as variable name"
 msgstr ""
 "no es pot usar el nom de la funci� integrada `%s' com a nom de variable"
 
-#: main.c:1177
+#: main.c:1181
 #, c-format
 msgid "cannot use function `%s' as variable name"
 msgstr "no es pot usar el nom de la funci� interna `%s' com nom de variable"
 
-#: main.c:1255
+#: main.c:1259
 msgid "floating point exception"
 msgstr "excepci� de coma flotant"
 
-#: main.c:1262
+#: main.c:1266
 msgid "fatal error: internal error"
 msgstr "error fatal: error intern"
 
-#: main.c:1279
+#: main.c:1283
 msgid "fatal error: internal error: segfault"
 msgstr "error fatal: error intern: segfault"
 
-#: main.c:1292
+#: main.c:1296
 msgid "fatal error: internal error: stack overflow"
 msgstr "error fatal: error intern: sobreeiximent de pila"
 
-#: main.c:1352
+#: main.c:1356
 #, c-format
 msgid "no pre-opened fd %d"
 msgstr "no s'ha pre-obert el descriptor fd per a %d"
 
-#: main.c:1359
+#: main.c:1363
 #, c-format
 msgid "could not pre-open /dev/null for fd %d"
 msgstr "no es pot pre-obrir /dev/null per al descriptor fd %d"
 
-#: main.c:1573
+#: main.c:1577
 msgid "empty argument to `-e/--source' ignored"
 msgstr "s'ignonar� l'argument buit de `-e/--source'"
 
-#: main.c:1631 main.c:1636
+#: main.c:1635 main.c:1640
 #, fuzzy
 msgid "`--profile' overrides `--pretty-print'"
 msgstr "`--posix' solapa a `--traditional'"
 
-#: main.c:1648
+#: main.c:1652
 msgid "-M ignored: MPFR/GMP support not compiled in"
 msgstr "-M ignorat: no s'ha compilat el suport MPFR/GMP"
 
-#: main.c:1673
+#: main.c:1677
 #, c-format
 msgid "%s: option `-W %s' unrecognized, ignored\n"
 msgstr "%s: no es reconeix l'opci� `-W %s', ser� ignorada\n"
 
-#: main.c:1726
+#: main.c:1730
 #, c-format
 msgid "%s: option requires an argument -- %c\n"
 msgstr "%s: l'opci� requereix un argument -- %c\n"
diff --git a/po/da.gmo b/po/da.gmo
index c0314add..06809924 100644
--- a/po/da.gmo
+++ b/po/da.gmo
diff --git a/po/da.po b/po/da.po
index d39049b3..65b52892 100644
--- a/po/da.po
+++ b/po/da.po
@@ -10,7 +10,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gawk 4.1.1d\n"
 "Report-Msgid-Bugs-To: bug-gawk@gnu.org\n"
-"POT-Creation-Date: 2019-03-15 10:13+0200\n"
+"POT-Creation-Date: 2019-04-10 21:31+0300\n"
 "PO-Revision-Date: 2015-05-18 12:37+0200\n"
 "Last-Translator: Keld Simonsen <keld@keldix.com>\n"
 "Language-Team: Danish <dansk@dansk-gruppen.dk>\n"
@@ -394,7 +394,7 @@ msgstr "operatoren '^' underst�ttes ikke i gamle versioner af awk"
 msgid "unterminated string"
 msgstr "uafsluttet streng"
 
-#: awkgram.y:4048 main.c:1198
+#: awkgram.y:4048 main.c:1202
 #, fuzzy
 msgid "POSIX does not allow physical newlines in string values"
 msgstr "POSIX tillader ikke '\\x'-kontrolsekvenser"
@@ -2769,12 +2769,12 @@ msgstr ""
 msgid "fflush: cannot flush standard error: %s"
 msgstr ""
 
-#: io.c:1417 io.c:1508 main.c:660 main.c:707
+#: io.c:1417 io.c:1508 main.c:664 main.c:711
 #, c-format
 msgid "error writing standard output (%s)"
 msgstr "fejl ved skrivning til standard ud (%s)"
 
-#: io.c:1418 io.c:1521 main.c:662
+#: io.c:1418 io.c:1521 main.c:666
 #, c-format
 msgid "error writing standard error (%s)"
 msgstr "fejl ved skrivning til standard fejl (%s)"
@@ -2967,191 +2967,191 @@ msgstr "'RS' som flertegnsv�rdi er en gawk-udvidelse"
 msgid "IPv6 communication is not supported"
 msgstr "IPv6-kommunikation underst�ttes ikke"
 
-#: main.c:331
+#: main.c:335
 msgid "environment variable `POSIXLY_CORRECT' set: turning on `--posix'"
 msgstr "milj�variablen 'POSIXLY_CORRECT' sat: aktiverer '--posix'"
 
-#: main.c:338
+#: main.c:342
 msgid "`--posix' overrides `--traditional'"
 msgstr "'--posix' tilsides�tter '--traditional'"
 
-#: main.c:349
+#: main.c:353
 msgid "`--posix'/`--traditional' overrides `--non-decimal-data'"
 msgstr "'--posix'/'--traditional' tilsides�tter '--non-decimal-data'"
 
-#: main.c:354
+#: main.c:358
 #, fuzzy
 msgid "`--posix' overrides `--characters-as-bytes'"
 msgstr "'--posix' tilsides�tter '--binary'"
 
-#: main.c:363
+#: main.c:367
 #, c-format
 msgid "running %s setuid root may be a security problem"
 msgstr "at k�re %s setuid root kan v�re et sikkerhedsproblem"
 
-#: main.c:416
+#: main.c:420
 #, c-format
 msgid "can't set binary mode on stdin (%s)"
 msgstr "kan ikke s�tte bin�r tilstand p� standard ind (%s)"
 
-#: main.c:419
+#: main.c:423
 #, c-format
 msgid "can't set binary mode on stdout (%s)"
 msgstr "kan ikke s�tte bin�r tilstand p� standard ud (%s)"
 
-#: main.c:421
+#: main.c:425
 #, c-format
 msgid "can't set binary mode on stderr (%s)"
 msgstr "kan ikke s�tte bin�r tilstand p� standard fejl (%s)"
 
-#: main.c:483
+#: main.c:487
 msgid "no program text at all!"
 msgstr "ingen programtekst overhovedet!"
 
-#: main.c:577
+#: main.c:581
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] -f progfile [--] file ...\n"
 msgstr "Brug: %s [flag i POSIX- eller GNU-stil] -f progfil [--] fil ...\n"
 
-#: main.c:579
+#: main.c:583
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] [--] %cprogram%c file ...\n"
 msgstr "Brug: %s [flag i POSIX- eller GNU-stil] %cprogram%c fil ...\n"
 
-#: main.c:584
+#: main.c:588
 msgid "POSIX options:\t\tGNU long options: (standard)\n"
 msgstr "POSIX-flag:\t\tlange GNU-flag: (standard)\n"
 
-#: main.c:585
+#: main.c:589
 msgid "\t-f progfile\t\t--file=progfile\n"
 msgstr "\t-f progfil\t\t--file=progfil\n"
 
-#: main.c:586
+#: main.c:590
 msgid "\t-F fs\t\t\t--field-separator=fs\n"
 msgstr "\t-F fs\t\t\t--field-separator=fs\n"
 
-#: main.c:587
+#: main.c:591
 msgid "\t-v var=val\t\t--assign=var=val\n"
 msgstr "\t-v var=v�rdi\t\t--assign=var=v�rdi\n"
 
-#: main.c:588
+#: main.c:592
 msgid "Short options:\t\tGNU long options: (extensions)\n"
 msgstr "POSIX-flag:\t\tlange GNU-flag: (udvidelser)\n"
 
-#: main.c:589
+#: main.c:593
 msgid "\t-b\t\t\t--characters-as-bytes\n"
 msgstr "\t-b\t\t\t--characters-as-bytes\n"
 
-#: main.c:590
+#: main.c:594
 msgid "\t-c\t\t\t--traditional\n"
 msgstr "\t-c\t\t\t--traditional\n"
 
-#: main.c:591
+#: main.c:595
 msgid "\t-C\t\t\t--copyright\n"
 msgstr "\t-C\t\t\t--copyright\n"
 
-#: main.c:592
+#: main.c:596
 msgid "\t-d[file]\t\t--dump-variables[=file]\n"
 msgstr "\t-d[fil]\t\t--dump-variables[=fil]\n"
 
-#: main.c:593
+#: main.c:597
 #, fuzzy
 msgid "\t-D[file]\t\t--debug[=file]\n"
 msgstr "\t-p[fil]\t\t--profile[=fil]\n"
 
-#: main.c:594
+#: main.c:598
 msgid "\t-e 'program-text'\t--source='program-text'\n"
 msgstr "\t-e 'programtekst'\t--source='programtekst'\n"
 
-#: main.c:595
+#: main.c:599
 msgid "\t-E file\t\t\t--exec=file\n"
 msgstr "\t-E fil\t\t\t--exec=fil\n"
 
-#: main.c:596
+#: main.c:600
 msgid "\t-g\t\t\t--gen-pot\n"
 msgstr "\t-g\t\t\t--gen-pot\n"
 
-#: main.c:597
+#: main.c:601
 msgid "\t-h\t\t\t--help\n"
 msgstr "\t-h\t\t\t--help\n"
 
-#: main.c:598
+#: main.c:602
 msgid "\t-i includefile\t\t--include=includefile\n"
 msgstr ""
 
-#: main.c:599
+#: main.c:603
 msgid "\t-l library\t\t--load=library\n"
 msgstr ""
 
 #. TRANSLATORS: the "fatal" and "invalid" here are literal
 #. values, they should not be translated. Thanks.
 #.
-#: main.c:604
+#: main.c:608
 #, fuzzy
 msgid "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 msgstr "\t-L [fatal]\t\t--lint[=fatal]\n"
 
-#: main.c:605
+#: main.c:609
 #, fuzzy
 msgid "\t-M\t\t\t--bignum\n"
 msgstr "\t-g\t\t\t--gen-pot\n"
 
-#: main.c:606
+#: main.c:610
 msgid "\t-N\t\t\t--use-lc-numeric\n"
 msgstr "\t-N\t\t\t--use-lc-numeric\n"
 
-#: main.c:607
+#: main.c:611
 msgid "\t-n\t\t\t--non-decimal-data\n"
 msgstr "\t-n\t\t\t--non-decimal-data\n"
 
-#: main.c:608
+#: main.c:612
 #, fuzzy
 msgid "\t-o[file]\t\t--pretty-print[=file]\n"
 msgstr "\t-p[fil]\t\t--profile[=fil]\n"
 
-#: main.c:609
+#: main.c:613
 msgid "\t-O\t\t\t--optimize\n"
 msgstr "\t-O\t\t\t--optimize\n"
 
-#: main.c:610
+#: main.c:614
 msgid "\t-p[file]\t\t--profile[=file]\n"
 msgstr "\t-p[fil]\t\t--profile[=fil]\n"
 
-#: main.c:611
+#: main.c:615
 msgid "\t-P\t\t\t--posix\n"
 msgstr "\t-P\t\t\t--posix\n"
 
-#: main.c:612
+#: main.c:616
 msgid "\t-r\t\t\t--re-interval\n"
 msgstr "\t-r\t\t\t--re-interval\n"
 
-#: main.c:613
+#: main.c:617
 #, fuzzy
 msgid "\t-s\t\t\t--no-optimize\n"
 msgstr "\t-O\t\t\t--optimize\n"
 
-#: main.c:614
+#: main.c:618
 msgid "\t-S\t\t\t--sandbox\n"
 msgstr "\t-S\t\t\t--sandbox\n"
 
-#: main.c:615
+#: main.c:619
 msgid "\t-t\t\t\t--lint-old\n"
 msgstr "\t-t\t\t\t--lint-old\n"
 
-#: main.c:616
+#: main.c:620
 msgid "\t-V\t\t\t--version\n"
 msgstr "\t-V\t\t\t--version\n"
 
-#: main.c:618
+#: main.c:622
 msgid "\t-W nostalgia\t\t--nostalgia\n"
 msgstr "\t-W nostalgia\t\t--nostalgia\n"
 
-#: main.c:621
+#: main.c:625
 #, fuzzy
 msgid "\t-Y\t\t\t--parsedebug\n"
 msgstr "\t-Y\t\t--parsedebug\n"
 
-#: main.c:624
+#: main.c:628
 msgid "\t-Z locale-name\t\t--locale=locale-name\n"
 msgstr ""
 
@@ -3160,7 +3160,7 @@ msgstr ""
 #. for this application.  Please add _another line_ with the
 #. address for translation bugs.
 #. no-wrap
-#: main.c:633
+#: main.c:637
 #, fuzzy
 msgid ""
 "\n"
@@ -3178,7 +3178,7 @@ msgstr ""
 "\n"
 "Rapport�r kommentarer til overs�ttelsen til <dansk@dansk-gruppen.dk>.\n"
 
-#: main.c:641
+#: main.c:645
 msgid ""
 "gawk is a pattern scanning and processing language.\n"
 "By default it reads standard input and writes standard output.\n"
@@ -3188,7 +3188,7 @@ msgstr ""
 "Almindeligvis l�ser gawk fra standard ind og skriver til standard ud.\n"
 "\n"
 
-#: main.c:645
+#: main.c:649
 msgid ""
 "Examples:\n"
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
@@ -3198,7 +3198,7 @@ msgstr ""
 "\tgawk '{ sum += $1 }; END { print sum }' fil\n"
 "\tgawk -F: '{ print $1 }' /etc/passwd\n"
 
-#: main.c:677
+#: main.c:681
 #, c-format
 msgid ""
 "Copyright (C) 1989, 1991-%d Free Software Foundation.\n"
@@ -3218,7 +3218,7 @@ msgstr ""
 "enhver senere version.\n"
 "\n"
 
-#: main.c:685
+#: main.c:689
 msgid ""
 "This program is distributed in the hope that it will be useful,\n"
 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
@@ -3232,7 +3232,7 @@ msgstr ""
 "General Public License for yderligere information.\n"
 "\n"
 
-#: main.c:691
+#: main.c:695
 msgid ""
 "You should have received a copy of the GNU General Public License\n"
 "along with this program. If not, see http://www.gnu.org/licenses/.\n"
@@ -3240,11 +3240,11 @@ msgstr ""
 "Du b�r have f�et en kopi af GNU General Public License sammen\n"
 "med dette program. Hvis ikke, s� se http://www.gnu.org/licenses/.\n"
 
-#: main.c:732
+#: main.c:736
 msgid "-Ft does not set FS to tab in POSIX awk"
 msgstr "-Ft s�tter ikke FS til tab i POSIX-awk"
 
-#: main.c:1129
+#: main.c:1133
 #, c-format
 msgid ""
 "%s: `%s' argument to `-v' not in `var=value' form\n"
@@ -3253,71 +3253,71 @@ msgstr ""
 "%s: '%s' argument til '-v' ikke p� formen 'var=v�rdi'\n"
 "\n"
 
-#: main.c:1155
+#: main.c:1159
 #, c-format
 msgid "`%s' is not a legal variable name"
 msgstr "'%s' er ikke et gyldigt variabelnavn"
 
-#: main.c:1158
+#: main.c:1162
 #, c-format
 msgid "`%s' is not a variable name, looking for file `%s=%s'"
 msgstr "'%s' er ikke et variabelnavn, leder efter fil '%s=%s'"
 
-#: main.c:1172
+#: main.c:1176
 #, c-format
 msgid "cannot use gawk builtin `%s' as variable name"
 msgstr "kan ikke bruge gawk's indbyggede '%s' som variabelnavn"
 
-#: main.c:1177
+#: main.c:1181
 #, c-format
 msgid "cannot use function `%s' as variable name"
 msgstr "kan ikke bruge funktion '%s' som variabelnavn"
 
-#: main.c:1255
+#: main.c:1259
 msgid "floating point exception"
 msgstr "flydendetalsundtagelse"
 
-#: main.c:1262
+#: main.c:1266
 msgid "fatal error: internal error"
 msgstr "fatal fejl: intern fejl"
 
-#: main.c:1279
+#: main.c:1283
 msgid "fatal error: internal error: segfault"
 msgstr "fatal fejl: intern fejl: segmentfejl"
 
-#: main.c:1292
+#: main.c:1296
 msgid "fatal error: internal error: stack overflow"
 msgstr "fatal fejl: intern fejl: stakoverl�b"
 
-#: main.c:1352
+#: main.c:1356
 #, c-format
 msgid "no pre-opened fd %d"
 msgstr "ingen fd %d �bnet i forvejen"
 
-#: main.c:1359
+#: main.c:1363
 #, c-format
 msgid "could not pre-open /dev/null for fd %d"
 msgstr "kunne ikke i forvejen �bne /dev/null for fd %d"
 
-#: main.c:1573
+#: main.c:1577
 msgid "empty argument to `-e/--source' ignored"
 msgstr "tomt argument til '-e/--source' ignoreret"
 
-#: main.c:1631 main.c:1636
+#: main.c:1635 main.c:1640
 #, fuzzy
 msgid "`--profile' overrides `--pretty-print'"
 msgstr "'--posix' tilsides�tter '--traditional'"
 
-#: main.c:1648
+#: main.c:1652
 msgid "-M ignored: MPFR/GMP support not compiled in"
 msgstr ""
 
-#: main.c:1673
+#: main.c:1677
 #, c-format
 msgid "%s: option `-W %s' unrecognized, ignored\n"
 msgstr "%s: flaget '-W %s' ukendt, ignoreret\n"
 
-#: main.c:1726
+#: main.c:1730
 #, c-format
 msgid "%s: option requires an argument -- %c\n"
 msgstr "%s: flaget kr�ver et argument -- %c\n"
diff --git a/po/de.gmo b/po/de.gmo
index c6ed232c..56ab92a9 100644
--- a/po/de.gmo
+++ b/po/de.gmo
diff --git a/po/de.po b/po/de.po
index 3a88a1f7..5dd5ec51 100644
--- a/po/de.po
+++ b/po/de.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gawk 4.1.64\n"
 "Report-Msgid-Bugs-To: bug-gawk@gnu.org\n"
-"POT-Creation-Date: 2019-03-15 10:13+0200\n"
+"POT-Creation-Date: 2019-04-10 21:31+0300\n"
 "PO-Revision-Date: 2017-09-18 09:08+0200\n"
 "Last-Translator: Philipp Thomas <pth@suse.de>\n"
 "Language-Team: German <translation-team-de@lists.sourceforge.net>\n"
@@ -406,7 +406,7 @@ msgstr "Das alte awk unterstützt den Operator »^« nicht"
 msgid "unterminated string"
 msgstr "Nicht beendete Zeichenkette"
 
-#: awkgram.y:4048 main.c:1198
+#: awkgram.y:4048 main.c:1202
 #, fuzzy
 msgid "POSIX does not allow physical newlines in string values"
 msgstr "POSIX erlaubt keine »\\x«-Escapes"
@@ -2887,12 +2887,12 @@ msgstr "fflush: die Standardausgabe kann nicht geleert werden: %s"
 msgid "fflush: cannot flush standard error: %s"
 msgstr "fflush: die Standardfehlerausgabe kann nicht geleert werden: %s"
 
-#: io.c:1417 io.c:1508 main.c:660 main.c:707
+#: io.c:1417 io.c:1508 main.c:664 main.c:711
 #, c-format
 msgid "error writing standard output (%s)"
 msgstr "Fehler beim Schreiben auf die Standardausgabe (%s)"
 
-#: io.c:1418 io.c:1521 main.c:662
+#: io.c:1418 io.c:1521 main.c:666
 #, c-format
 msgid "error writing standard error (%s)"
 msgstr "Fehler beim Schreiben auf die Standardfehlerausgabe (%s)"
@@ -3097,191 +3097,191 @@ msgstr "Multicharacter-Wert von »RS« ist eine gawk-Erweiterung"
 msgid "IPv6 communication is not supported"
 msgstr "IPv6-Verbindungen werden nicht unterstützt"
 
-#: main.c:331
+#: main.c:335
 msgid "environment variable `POSIXLY_CORRECT' set: turning on `--posix'"
 msgstr ""
 "Die Umgebungsvariable »POSIXLY_CORRECT« ist gesetzt: »--posix« wird "
 "eingeschaltet"
 
-#: main.c:338
+#: main.c:342
 msgid "`--posix' overrides `--traditional'"
 msgstr "»--posix« hat Vorrang vor »--traditional«"
 
-#: main.c:349
+#: main.c:353
 msgid "`--posix'/`--traditional' overrides `--non-decimal-data'"
 msgstr "»--posix« /»--traditional« hat Vorrang vor »--non-decimal-data«"
 
-#: main.c:354
+#: main.c:358
 msgid "`--posix' overrides `--characters-as-bytes'"
 msgstr "»--posix« hat Vorrang vor »--characters-as-bytes«"
 
-#: main.c:363
+#: main.c:367
 #, c-format
 msgid "running %s setuid root may be a security problem"
 msgstr "%s als setuid root auszuführen kann zu Sicherheitsproblemen führen"
 
-#: main.c:416
+#: main.c:420
 #, c-format
 msgid "can't set binary mode on stdin (%s)"
 msgstr ""
 "Das Setzen des Binärermodus für die Standardeingabe ist nicht möglich (%s)"
 
-#: main.c:419
+#: main.c:423
 #, c-format
 msgid "can't set binary mode on stdout (%s)"
 msgstr ""
 "Das Setzen des Binärermodus für die Standardausgabe ist nicht möglich (%s)"
 
-#: main.c:421
+#: main.c:425
 #, c-format
 msgid "can't set binary mode on stderr (%s)"
 msgstr ""
 "Das Setzen des Binärermodus für die Standardfehlerausgabe ist nicht möglich "
 "(%s)"
 
-#: main.c:483
+#: main.c:487
 msgid "no program text at all!"
 msgstr "Es wurde überhaupt kein Programmtext angegeben!"
 
-#: main.c:577
+#: main.c:581
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] -f progfile [--] file ...\n"
 msgstr "Aufruf: %s [POSIX- oder GNU-Optionen] -f PROGRAMM [--] Datei ...\n"
 
-#: main.c:579
+#: main.c:583
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] [--] %cprogram%c file ...\n"
 msgstr "Aufruf: %s [POSIX- oder GNU-Optionen] -- %cPROGRAMM%c Datei ...\n"
 
-#: main.c:584
+#: main.c:588
 msgid "POSIX options:\t\tGNU long options: (standard)\n"
 msgstr "POSIX-Optionen\t\tlange GNU-Optionen: (standard)\n"
 
-#: main.c:585
+#: main.c:589
 msgid "\t-f progfile\t\t--file=progfile\n"
 msgstr "\t-f PROGRAMM\t\t--file=PROGRAMM\n"
 
-#: main.c:586
+#: main.c:590
 msgid "\t-F fs\t\t\t--field-separator=fs\n"
 msgstr "\t-F Feldtrenner\t\t\t--field-separator=Feldtrenner\n"
 
-#: main.c:587
+#: main.c:591
 msgid "\t-v var=val\t\t--assign=var=val\n"
 msgstr "\t-v var=Wert\t\t--assign=var=Wert\n"
 
-#: main.c:588
+#: main.c:592
 msgid "Short options:\t\tGNU long options: (extensions)\n"
 msgstr "POSIX-Optionen\t\tGNU-Optionen (lang): (Erweiterungen)\n"
 
-#: main.c:589
+#: main.c:593
 msgid "\t-b\t\t\t--characters-as-bytes\n"
 msgstr "\t-b\t\t\t--characters-as-bytes\n"
 
-#: main.c:590
+#: main.c:594
 msgid "\t-c\t\t\t--traditional\n"
 msgstr "\t-c\t\t\t--traditional\n"
 
-#: main.c:591
+#: main.c:595
 msgid "\t-C\t\t\t--copyright\n"
 msgstr "\t-C\t\t\t--copyright\n"
 
-#: main.c:592
+#: main.c:596
 msgid "\t-d[file]\t\t--dump-variables[=file]\n"
 msgstr "\t-d [Datei]\t\t--dump-variables[=Datei]\n"
 
-#: main.c:593
+#: main.c:597
 msgid "\t-D[file]\t\t--debug[=file]\n"
 msgstr "\t-D[Datei]\t\t--debug[=Datei]\n"
 
-#: main.c:594
+#: main.c:598
 msgid "\t-e 'program-text'\t--source='program-text'\n"
 msgstr "\t-e 'Programmtext'\t--source=Programmtext\n"
 
-#: main.c:595
+#: main.c:599
 msgid "\t-E file\t\t\t--exec=file\n"
 msgstr "\t-E Datei\t\t\t--exec=Datei\n"
 
-#: main.c:596
+#: main.c:600
 msgid "\t-g\t\t\t--gen-pot\n"
 msgstr "\t-g\t\t\t--gen-pot\n"
 
-#: main.c:597
+#: main.c:601
 msgid "\t-h\t\t\t--help\n"
 msgstr "\t-h\t\t\t--help\n"
 
-#: main.c:598
+#: main.c:602
 msgid "\t-i includefile\t\t--include=includefile\n"
 msgstr "\t-i einzubindende_datei\t\t--include=einzubindende_datei\n"
 
-#: main.c:599
+#: main.c:603
 msgid "\t-l library\t\t--load=library\n"
 msgstr "\t-l Bibliothek\t\t--load=Bibliothek\n"
 
 #. TRANSLATORS: the "fatal" and "invalid" here are literal
 #. values, they should not be translated. Thanks.
 #.
-#: main.c:604
+#: main.c:608
 msgid "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 msgstr "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 
-#: main.c:605
+#: main.c:609
 msgid "\t-M\t\t\t--bignum\n"
 msgstr "\t-M\t\t\t--bignum\n"
 
-#: main.c:606
+#: main.c:610
 msgid "\t-N\t\t\t--use-lc-numeric\n"
 msgstr "\t-N\t\t\t--use-lc-numeric\n"
 
-#: main.c:607
+#: main.c:611
 msgid "\t-n\t\t\t--non-decimal-data\n"
 msgstr "\t-n\t\t\t--non-decimal-data\n"
 
-#: main.c:608
+#: main.c:612
 msgid "\t-o[file]\t\t--pretty-print[=file]\n"
 msgstr "\t-o[Datei]\t\t--pretty-print[=Datei]\n"
 
-#: main.c:609
+#: main.c:613
 msgid "\t-O\t\t\t--optimize\n"
 msgstr "\t-O\t\t\t--optimize\n"
 
-#: main.c:610
+#: main.c:614
 msgid "\t-p[file]\t\t--profile[=file]\n"
 msgstr "\t-p [Datei]\t\t--profile[=Datei]\n"
 
-#: main.c:611
+#: main.c:615
 msgid "\t-P\t\t\t--posix\n"
 msgstr "\t-P\t\t\t--posix\n"
 
-#: main.c:612
+#: main.c:616
 msgid "\t-r\t\t\t--re-interval\n"
 msgstr "\t-r\t\t\t--re-interval\n"
 
-#: main.c:613
+#: main.c:617
 msgid "\t-s\t\t\t--no-optimize\n"
 msgstr "\t-s\t\t\t--no-optimize\n"
 
-#: main.c:614
+#: main.c:618
 msgid "\t-S\t\t\t--sandbox\n"
 msgstr "\t-S\t\t\t--sandbox\n"
 
-#: main.c:615
+#: main.c:619
 msgid "\t-t\t\t\t--lint-old\n"
 msgstr "\t-t\t\t\t--lint-old\n"
 
-#: main.c:616
+#: main.c:620
 msgid "\t-V\t\t\t--version\n"
 msgstr "\t-V\t\t\t--version\n"
 
-#: main.c:618
+#: main.c:622
 msgid "\t-W nostalgia\t\t--nostalgia\n"
 msgstr "\t-W nostalgia\t\t--nostalgia\n"
 
-#: main.c:621
+#: main.c:625
 #, fuzzy
 msgid "\t-Y\t\t\t--parsedebug\n"
 msgstr "\t-Y\t\t--parsedebug\n"
 
-#: main.c:624
+#: main.c:628
 msgid "\t-Z locale-name\t\t--locale=locale-name\n"
 msgstr ""
 
@@ -3290,7 +3290,7 @@ msgstr ""
 #. for this application.  Please add _another line_ with the
 #. address for translation bugs.
 #. no-wrap
-#: main.c:633
+#: main.c:637
 #, fuzzy
 msgid ""
 "\n"
@@ -3311,7 +3311,7 @@ msgstr ""
 "translation-team-de@lists.sourceforge.net\n"
 "\n"
 
-#: main.c:641
+#: main.c:645
 msgid ""
 "gawk is a pattern scanning and processing language.\n"
 "By default it reads standard input and writes standard output.\n"
@@ -3322,7 +3322,7 @@ msgstr ""
 "auf der Standardausgabe aus.\n"
 "\n"
 
-#: main.c:645
+#: main.c:649
 msgid ""
 "Examples:\n"
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
@@ -3332,7 +3332,7 @@ msgstr ""
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
 "\tgawk -F: '{ print $1 }' /etc/passwd\n"
 
-#: main.c:677
+#: main.c:681
 #, c-format
 msgid ""
 "Copyright (C) 1989, 1991-%d Free Software Foundation.\n"
@@ -3352,7 +3352,7 @@ msgstr ""
 "spätere Version.\n"
 "\n"
 
-#: main.c:685
+#: main.c:689
 msgid ""
 "This program is distributed in the hope that it will be useful,\n"
 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
@@ -3365,7 +3365,7 @@ msgstr ""
 "leistung einer HANDELBARKEIT oder der EIGNUNG FÜR EINEN BESTIMMTEN ZWECK.\n"
 "Sehen Sie bitte die GNU General Public License für weitere Details.\n"
 
-#: main.c:691
+#: main.c:695
 msgid ""
 "You should have received a copy of the GNU General Public License\n"
 "along with this program. If not, see http://www.gnu.org/licenses/.\n"
@@ -3374,11 +3374,11 @@ msgstr ""
 "diesem Programm erhalten haben. Wenn nicht, lesen Sie bitte\n"
 "http://www.gnu.org/licenses/.\n"
 
-#: main.c:732
+#: main.c:736
 msgid "-Ft does not set FS to tab in POSIX awk"
 msgstr "-Ft setzt FS im POSIX-awk nicht auf Tab"
 
-#: main.c:1129
+#: main.c:1133
 #, c-format
 msgid ""
 "%s: `%s' argument to `-v' not in `var=value' form\n"
@@ -3387,74 +3387,74 @@ msgstr ""
 "%s: Argument „%s“ von »-v« ist nicht in der Form »Variable=Wert«\n"
 "\n"
 
-#: main.c:1155
+#: main.c:1159
 #, c-format
 msgid "`%s' is not a legal variable name"
 msgstr "„%s“ ist kein gültiger Variablenname"
 
-#: main.c:1158
+#: main.c:1162
 #, c-format
 msgid "`%s' is not a variable name, looking for file `%s=%s'"
 msgstr "„%s“ ist kein Variablenname, es wird nach der Datei »%s=%s« gesucht"
 
-#: main.c:1172
+#: main.c:1176
 #, c-format
 msgid "cannot use gawk builtin `%s' as variable name"
 msgstr ""
 "die eingebaute Funktion „%s“ kann nicht als Variablenname verwendet werden"
 
 # c-format
-#: main.c:1177
+#: main.c:1181
 #, c-format
 msgid "cannot use function `%s' as variable name"
 msgstr "Funktion „%s“ kann nicht als Name einer Variablen verwendet werden"
 
-#: main.c:1255
+#: main.c:1259
 msgid "floating point exception"
 msgstr "Fließkomma-Ausnahme"
 
-#: main.c:1262
+#: main.c:1266
 msgid "fatal error: internal error"
 msgstr "Fataler Fehler: interner Fehler"
 
-#: main.c:1279
+#: main.c:1283
 msgid "fatal error: internal error: segfault"
 msgstr "Fataler Fehler: interner Fehler: Speicherbegrenzungsfehler"
 
-#: main.c:1292
+#: main.c:1296
 msgid "fatal error: internal error: stack overflow"
 msgstr "Fataler Fehler: interner Fehler: Stapelüberlauf"
 
-#: main.c:1352
+#: main.c:1356
 #, c-format
 msgid "no pre-opened fd %d"
 msgstr "Kein bereits geöffneter Dateideskriptor %d"
 
-#: main.c:1359
+#: main.c:1363
 #, c-format
 msgid "could not pre-open /dev/null for fd %d"
 msgstr "/dev/null konnte nicht für Dateideskriptor %d geöffnet werden"
 
-#: main.c:1573
+#: main.c:1577
 msgid "empty argument to `-e/--source' ignored"
 msgstr "Das leere Argument für »--source« wird ignoriert"
 
-#: main.c:1631 main.c:1636
+#: main.c:1635 main.c:1640
 #, fuzzy
 msgid "`--profile' overrides `--pretty-print'"
 msgstr "»--posix« hat Vorrang vor »--traditional«"
 
-#: main.c:1648
+#: main.c:1652
 msgid "-M ignored: MPFR/GMP support not compiled in"
 msgstr ""
 "-M wurde ignoriert: die Unterstützung von MPFR/GMP wurde nicht eingebaut"
 
-#: main.c:1673
+#: main.c:1677
 #, c-format
 msgid "%s: option `-W %s' unrecognized, ignored\n"
 msgstr "%s: Die Option »-W %s« ist unbekannt und wird ignoriert\n"
 
-#: main.c:1726
+#: main.c:1730
 #, c-format
 msgid "%s: option requires an argument -- %c\n"
 msgstr "%s: Die Option %c erfordert ein Argument\n"
diff --git a/po/es.gmo b/po/es.gmo
index 3674d0e0..1d5a8757 100644
--- a/po/es.gmo
+++ b/po/es.gmo
diff --git a/po/es.po b/po/es.po
index 0ca47ee3..8f93625b 100644
--- a/po/es.po
+++ b/po/es.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gawk 4.2.0e\n"
 "Report-Msgid-Bugs-To: bug-gawk@gnu.org\n"
-"POT-Creation-Date: 2019-03-15 10:13+0200\n"
+"POT-Creation-Date: 2019-04-10 21:31+0300\n"
 "PO-Revision-Date: 2018-03-24 17:48+0200\n"
 "Last-Translator: Francisco Javier Serrador <fserrador@gmail.com>\n"
 "Language-Team: Spanish <es@tp.org.es>\n"
@@ -400,7 +400,7 @@ msgstr "el operador `^' no se admite en el awk antiguo"
 msgid "unterminated string"
 msgstr "cadena sin terminar"
 
-#: awkgram.y:4048 main.c:1198
+#: awkgram.y:4048 main.c:1202
 #, fuzzy
 msgid "POSIX does not allow physical newlines in string values"
 msgstr "POSIX no permite `\\x' como escapes"
@@ -2859,12 +2859,12 @@ msgstr "fflush: no se puede tirar salida común: %s"
 msgid "fflush: cannot flush standard error: %s"
 msgstr "fflush: no se puede tirar error común: %s"
 
-#: io.c:1417 io.c:1508 main.c:660 main.c:707
+#: io.c:1417 io.c:1508 main.c:664 main.c:711
 #, c-format
 msgid "error writing standard output (%s)"
 msgstr "error al escribir en la salida común (%s)"
 
-#: io.c:1418 io.c:1521 main.c:662
+#: io.c:1418 io.c:1521 main.c:666
 #, c-format
 msgid "error writing standard error (%s)"
 msgstr "error al escribir en la salida común de error (%s)"
@@ -3062,123 +3062,123 @@ msgstr "el valor multicaracter de `RS' es una extensión de gawk"
 msgid "IPv6 communication is not supported"
 msgstr "IPv6 de comunicación no admitida"
 
-#: main.c:331
+#: main.c:335
 msgid "environment variable `POSIXLY_CORRECT' set: turning on `--posix'"
 msgstr ""
 "la variable de ambiente `POSIXLY_CORRECT' definida: activando `--posix'"
 
-#: main.c:338
+#: main.c:342
 msgid "`--posix' overrides `--traditional'"
 msgstr "`--posix' se impone a `--traditional'"
 
-#: main.c:349
+#: main.c:353
 msgid "`--posix'/`--traditional' overrides `--non-decimal-data'"
 msgstr "`--posix'/`--traditional' se imponen a `--non-decimal-data'"
 
-#: main.c:354
+#: main.c:358
 msgid "`--posix' overrides `--characters-as-bytes'"
 msgstr "`--posix' sobrepone a `--character-as-bytes'"
 
-#: main.c:363
+#: main.c:367
 #, c-format
 msgid "running %s setuid root may be a security problem"
 msgstr "ejecutar %s como setuid root puede ser un problema de seguridad"
 
-#: main.c:416
+#: main.c:420
 #, c-format
 msgid "can't set binary mode on stdin (%s)"
 msgstr "no se puede establecer el modo binario entrante común (%s)"
 
-#: main.c:419
+#: main.c:423
 #, c-format
 msgid "can't set binary mode on stdout (%s)"
 msgstr "no se puede establecer el modo binario saliente común (%s)"
 
-#: main.c:421
+#: main.c:425
 #, c-format
 msgid "can't set binary mode on stderr (%s)"
 msgstr "no se puede establecer el modo binario de error común (%s)"
 
-#: main.c:483
+#: main.c:487
 msgid "no program text at all!"
 msgstr "¡No hay ningún programa de texto!"
 
-#: main.c:577
+#: main.c:581
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] -f progfile [--] file ...\n"
 msgstr ""
 "Modo de empleo: %s [opciones estilo POSIX o GNU] -f fichprog [--] fichero …\n"
 
-#: main.c:579
+#: main.c:583
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] [--] %cprogram%c file ...\n"
 msgstr ""
 "Modo de empleo: %s [opciones estilo POSIX o GNU] [--] %cprograma%c fichero "
 "…\n"
 
-#: main.c:584
+#: main.c:588
 msgid "POSIX options:\t\tGNU long options: (standard)\n"
 msgstr "Opciones POSIX:\t\tOpciones largas GNU: (común)\n"
 
-#: main.c:585
+#: main.c:589
 msgid "\t-f progfile\t\t--file=progfile\n"
 msgstr "\t-f fichprog\t\t--file=fichprog\n"
 
-#: main.c:586
+#: main.c:590
 msgid "\t-F fs\t\t\t--field-separator=fs\n"
 msgstr "\t-F sc\t\t\t--field-separator=sc\n"
 
-#: main.c:587
+#: main.c:591
 msgid "\t-v var=val\t\t--assign=var=val\n"
 msgstr "\t-v var=valor\t\t--assign=var=valor\n"
 
-#: main.c:588
+#: main.c:592
 msgid "Short options:\t\tGNU long options: (extensions)\n"
 msgstr "Opciones cortas:\t\tOpciones largas GNU: (extensiones)\n"
 
-#: main.c:589
+#: main.c:593
 msgid "\t-b\t\t\t--characters-as-bytes\n"
 msgstr "\t-b\t\t\t--characters-as-bytes\n"
 
-#: main.c:590
+#: main.c:594
 msgid "\t-c\t\t\t--traditional\n"
 msgstr "\t-c\t\t\t--traditional\n"
 
-#: main.c:591
+#: main.c:595
 msgid "\t-C\t\t\t--copyright\n"
 msgstr "\t-C\t\t\t--copyright\n"
 
-#: main.c:592
+#: main.c:596
 msgid "\t-d[file]\t\t--dump-variables[=file]\n"
 msgstr "\t-d[fichero]\t\t--dump-variables[=fichero]\n"
 
-#: main.c:593
+#: main.c:597
 msgid "\t-D[file]\t\t--debug[=file]\n"
 msgstr "\t-D[fichero]\t\t--debug[=fichero]\n"
 
 # Esta es la línea más larga de la lista de argumentos.
 # Probar con gawk para revisar tabuladores. cfuga
-#: main.c:594
+#: main.c:598
 msgid "\t-e 'program-text'\t--source='program-text'\n"
 msgstr "\t-e 'texto-prog'\t        --source='texto-prog'\n"
 
-#: main.c:595
+#: main.c:599
 msgid "\t-E file\t\t\t--exec=file\n"
 msgstr "\t-E fichero\t\t--exec=fichero\n"
 
-#: main.c:596
+#: main.c:600
 msgid "\t-g\t\t\t--gen-pot\n"
 msgstr "\t-g\t\t\t--gen-pot\n"
 
-#: main.c:597
+#: main.c:601
 msgid "\t-h\t\t\t--help\n"
 msgstr "\t-h\t\t\t--help\n"
 
-#: main.c:598
+#: main.c:602
 msgid "\t-i includefile\t\t--include=includefile\n"
 msgstr "\t-i ficheroinclusivo\t--incluide=ficheroincluido\n"
 
-#: main.c:599
+#: main.c:603
 msgid "\t-l library\t\t--load=library\n"
 msgstr ""
 "\t-l biblioteca\t\t--load=biblioteca\n"
@@ -3187,68 +3187,68 @@ msgstr ""
 #. TRANSLATORS: the "fatal" and "invalid" here are literal
 #. values, they should not be translated. Thanks.
 #.
-#: main.c:604
+#: main.c:608
 msgid "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 msgstr "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 
-#: main.c:605
+#: main.c:609
 msgid "\t-M\t\t\t--bignum\n"
 msgstr "\t-M\t\t\t--bignum\n"
 
-#: main.c:606
+#: main.c:610
 msgid "\t-N\t\t\t--use-lc-numeric\n"
 msgstr "\t-N\t\t\t--use-lc-numeric\n"
 
-#: main.c:607
+#: main.c:611
 msgid "\t-n\t\t\t--non-decimal-data\n"
 msgstr "\t-n\t\t\t--non-decimal-data\n"
 
-#: main.c:608
+#: main.c:612
 msgid "\t-o[file]\t\t--pretty-print[=file]\n"
 msgstr "\t-o[fichero]\t\t--profile[=fichero]\n"
 
-#: main.c:609
+#: main.c:613
 msgid "\t-O\t\t\t--optimize\n"
 msgstr "\t-O\t\t\t--optimize\n"
 
-#: main.c:610
+#: main.c:614
 msgid "\t-p[file]\t\t--profile[=file]\n"
 msgstr "\t-p[fichero]\t\t--profile[=fichero]\n"
 
-#: main.c:611
+#: main.c:615
 msgid "\t-P\t\t\t--posix\n"
 msgstr "\t-P\t\t\t--posix\n"
 
-#: main.c:612
+#: main.c:616
 msgid "\t-r\t\t\t--re-interval\n"
 msgstr "\t-r\t\t\t--re-interval\n"
 
-#: main.c:613
+#: main.c:617
 msgid "\t-s\t\t\t--no-optimize\n"
 msgstr "\t-s\t\t\t--no-optimize\n"
 
-#: main.c:614
+#: main.c:618
 msgid "\t-S\t\t\t--sandbox\n"
 msgstr "\t-S\t\t\t--sandbox\n"
 
-#: main.c:615
+#: main.c:619
 msgid "\t-t\t\t\t--lint-old\n"
 msgstr "\t-t\t\t\t--lint-old\n"
 
-#: main.c:616
+#: main.c:620
 msgid "\t-V\t\t\t--version\n"
 msgstr "\t-V\t\t\t--version\n"
 
-#: main.c:618
+#: main.c:622
 msgid "\t-W nostalgia\t\t--nostalgia\n"
 msgstr "\t-W nostalgia\t\t--nostalgia\n"
 
-#: main.c:621
+#: main.c:625
 #, fuzzy
 msgid "\t-Y\t\t\t--parsedebug\n"
 msgstr "\t-Y\t\t--parsedebug\n"
 
-#: main.c:624
+#: main.c:628
 msgid "\t-Z locale-name\t\t--locale=locale-name\n"
 msgstr ""
 
@@ -3257,7 +3257,7 @@ msgstr ""
 #. for this application.  Please add _another line_ with the
 #. address for translation bugs.
 #. no-wrap
-#: main.c:633
+#: main.c:637
 #, fuzzy
 msgid ""
 "\n"
@@ -3277,7 +3277,7 @@ msgstr ""
 "POR FAVOR NO intente indicar defectos publicando en comp.lang.awk.\n"
 "\n"
 
-#: main.c:641
+#: main.c:645
 msgid ""
 "gawk is a pattern scanning and processing language.\n"
 "By default it reads standard input and writes standard output.\n"
@@ -3287,7 +3287,7 @@ msgstr ""
 "Por defecto lee la entrada común y escribe en la salida común.\n"
 "\n"
 
-#: main.c:645
+#: main.c:649
 msgid ""
 "Examples:\n"
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
@@ -3297,7 +3297,7 @@ msgstr ""
 "\tgawk '{ sum += $1 }; END { print sum }' fichero\n"
 "\tgawk -F: '{ print $1 }' /etc/passwd\n"
 
-#: main.c:677
+#: main.c:681
 #, c-format
 msgid ""
 "Copyright (C) 1989, 1991-%d Free Software Foundation.\n"
@@ -3317,7 +3317,7 @@ msgstr ""
 "(a su elección) cualquier versión posterior.\n"
 "\n"
 
-#: main.c:685
+#: main.c:689
 msgid ""
 "This program is distributed in the hope that it will be useful,\n"
 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
@@ -3331,7 +3331,7 @@ msgstr ""
 "Licencia Pública General de GNU para más detalles.\n"
 "\n"
 
-#: main.c:691
+#: main.c:695
 msgid ""
 "You should have received a copy of the GNU General Public License\n"
 "along with this program. If not, see http://www.gnu.org/licenses/.\n"
@@ -3339,11 +3339,11 @@ msgstr ""
 "Debería haber recibido una copia de la Licencia Pública General de GNU\n"
 "junto con este programa. Si no es así, vea http://www.gnu.org/licenses/.\n"
 
-#: main.c:732
+#: main.c:736
 msgid "-Ft does not set FS to tab in POSIX awk"
 msgstr "-Ft no establece FS a tabulador en el awk de POSIX"
 
-#: main.c:1129
+#: main.c:1133
 #, c-format
 msgid ""
 "%s: `%s' argument to `-v' not in `var=value' form\n"
@@ -3352,72 +3352,72 @@ msgstr ""
 "%s: el argumento «%s» para `-v' no es de la forma `var=valor'\n"
 "\n"
 
-#: main.c:1155
+#: main.c:1159
 #, c-format
 msgid "`%s' is not a legal variable name"
 msgstr "«%s» no es un nombre de variable legal"
 
-#: main.c:1158
+#: main.c:1162
 #, c-format
 msgid "`%s' is not a variable name, looking for file `%s=%s'"
 msgstr "«%s» no es un nombre de variable, se busca el fichero `%s=%s'"
 
-#: main.c:1172
+#: main.c:1176
 #, c-format
 msgid "cannot use gawk builtin `%s' as variable name"
 msgstr ""
 "no se puede utilizar la orden interna de gawk «%s» como nombre de variable"
 
-#: main.c:1177
+#: main.c:1181
 #, c-format
 msgid "cannot use function `%s' as variable name"
 msgstr "no se puede usar la función «%s» como nombre de variable"
 
-#: main.c:1255
+#: main.c:1259
 msgid "floating point exception"
 msgstr "excepción de coma flotante"
 
-#: main.c:1262
+#: main.c:1266
 msgid "fatal error: internal error"
 msgstr "error fatal: error interno"
 
-#: main.c:1279
+#: main.c:1283
 msgid "fatal error: internal error: segfault"
 msgstr "error fatal: error interno: falla de segmentación"
 
-#: main.c:1292
+#: main.c:1296
 msgid "fatal error: internal error: stack overflow"
 msgstr "error fatal: error interno: desbordamiento de pila"
 
-#: main.c:1352
+#: main.c:1356
 #, c-format
 msgid "no pre-opened fd %d"
 msgstr "no existe el df %d abierto previamente"
 
-#: main.c:1359
+#: main.c:1363
 #, c-format
 msgid "could not pre-open /dev/null for fd %d"
 msgstr "no se puede abrir previamente /dev/null para el df %d"
 
-#: main.c:1573
+#: main.c:1577
 msgid "empty argument to `-e/--source' ignored"
 msgstr "argumento vacío para `-e/--source' ignorado"
 
-#: main.c:1631 main.c:1636
+#: main.c:1635 main.c:1640
 #, fuzzy
 msgid "`--profile' overrides `--pretty-print'"
 msgstr "`--posix' se impone a `--traditional'"
 
-#: main.c:1648
+#: main.c:1652
 msgid "-M ignored: MPFR/GMP support not compiled in"
 msgstr "-M ignorado: aooyo MPFR/GMP no compilado dentro de"
 
-#: main.c:1673
+#: main.c:1677
 #, c-format
 msgid "%s: option `-W %s' unrecognized, ignored\n"
 msgstr "%s: no se reconoce la opción `-W %s', se descarta\n"
 
-#: main.c:1726
+#: main.c:1730
 #, c-format
 msgid "%s: option requires an argument -- %c\n"
 msgstr "%s: la opción requiere un argumento -- %c\n"
diff --git a/po/fi.gmo b/po/fi.gmo
index a2979227..0653d637 100644
--- a/po/fi.gmo
+++ b/po/fi.gmo
diff --git a/po/fi.po b/po/fi.po
index 3aeee7ee..186f1d00 100644
--- a/po/fi.po
+++ b/po/fi.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gawk 4.1.62\n"
 "Report-Msgid-Bugs-To: bug-gawk@gnu.org\n"
-"POT-Creation-Date: 2019-03-15 10:13+0200\n"
+"POT-Creation-Date: 2019-04-10 21:31+0300\n"
 "PO-Revision-Date: 2017-08-19 12:18+0300\n"
 "Last-Translator: Jorma Karvonen <karvonen.jorma@gmail.com>\n"
 "Language-Team: Finnish <translation-team-fi@lists.sourceforge.net>\n"
@@ -395,7 +395,7 @@ msgstr "operaattoria ”^” ei tueta vanhassa awk:ssa"
 msgid "unterminated string"
 msgstr "päättämätön merkkijono"
 
-#: awkgram.y:4048 main.c:1198
+#: awkgram.y:4048 main.c:1202
 #, fuzzy
 msgid "POSIX does not allow physical newlines in string values"
 msgstr "POSIX ei salli ”\\x”-koodinvaihtoja"
@@ -2839,12 +2839,12 @@ msgstr "fflush: tiedoston ”%.*s” tyhjentäminen epäonnistui"
 msgid "fflush: cannot flush standard error: %s"
 msgstr "fflush: tiedoston ”%.*s” tyhjentäminen epäonnistui"
 
-#: io.c:1417 io.c:1508 main.c:660 main.c:707
+#: io.c:1417 io.c:1508 main.c:664 main.c:711
 #, c-format
 msgid "error writing standard output (%s)"
 msgstr "virhe kirjoitettaessa vakiotulosteeseen (%s)"
 
-#: io.c:1418 io.c:1521 main.c:662
+#: io.c:1418 io.c:1521 main.c:666
 #, c-format
 msgid "error writing standard error (%s)"
 msgstr "virhe kirjoitettaessa vakiovirheeseen (%s)"
@@ -3045,192 +3045,192 @@ msgstr "”RS”-monimerkkiarvo on gawk-laajennus"
 msgid "IPv6 communication is not supported"
 msgstr "IPv6-viestintää ei tueta"
 
-#: main.c:331
+#: main.c:335
 msgid "environment variable `POSIXLY_CORRECT' set: turning on `--posix'"
 msgstr ""
 "ympäristömuuttuja ”POSIXLY_CORRECT” asetettu: käännetään päälle valitsin ”--"
 "posix”"
 
-#: main.c:338
+#: main.c:342
 msgid "`--posix' overrides `--traditional'"
 msgstr "valitsin ”--posix” korvaa valitsimen ”--traditional”"
 
-#: main.c:349
+#: main.c:353
 msgid "`--posix'/`--traditional' overrides `--non-decimal-data'"
 msgstr ""
 "valitsin ”--posix” tai ”--traditional” korvaa valitsimen ”--non-decimal-data”"
 
-#: main.c:354
+#: main.c:358
 msgid "`--posix' overrides `--characters-as-bytes'"
 msgstr "valitsin ”--posix” korvaa valitsimen ”--characters-as-bytes”"
 
-#: main.c:363
+#: main.c:367
 #, c-format
 msgid "running %s setuid root may be a security problem"
 msgstr "suorittaminen ”%s setuid root”-käyttäjänä saattaa olla turvapulma"
 
-#: main.c:416
+#: main.c:420
 #, c-format
 msgid "can't set binary mode on stdin (%s)"
 msgstr "binaaritilan asettaminen vakiosyötteessä (%s) epäonnistui"
 
-#: main.c:419
+#: main.c:423
 #, c-format
 msgid "can't set binary mode on stdout (%s)"
 msgstr "binaaritilan asettaminen vakiotulosteessa (%s) epäonnistui"
 
-#: main.c:421
+#: main.c:425
 #, c-format
 msgid "can't set binary mode on stderr (%s)"
 msgstr "binaaritilaa asettaminen vakiovirheessä (%s) epäonnistui"
 
-#: main.c:483
+#: main.c:487
 msgid "no program text at all!"
 msgstr "ei ohjelmatekstiä ollenkaan!"
 
-#: main.c:577
+#: main.c:581
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] -f progfile [--] file ...\n"
 msgstr ""
 "Käyttö: %s [POSIX- tai GNU-tyyliset valitsimet] -f ohjelmatiedosto [--] "
 "tiedosto ...\n"
 
-#: main.c:579
+#: main.c:583
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] [--] %cprogram%c file ...\n"
 msgstr ""
 "Käyttö: %s [POSIX- tai GNU-tyyliset valitsimet] [--] %cohjelma%c "
 "tiedosto ...\n"
 
-#: main.c:584
+#: main.c:588
 msgid "POSIX options:\t\tGNU long options: (standard)\n"
 msgstr "POSIX-valitsimet:\t\tGNU-pitkät valitsimet: (vakio)\n"
 
-#: main.c:585
+#: main.c:589
 msgid "\t-f progfile\t\t--file=progfile\n"
 msgstr "\t-f ohjelmatiedosto\t\t--file=ohjelmatiedosto\n"
 
-#: main.c:586
+#: main.c:590
 msgid "\t-F fs\t\t\t--field-separator=fs\n"
 msgstr "\t-F fs\t\t\t--field-separator=fs\n"
 
-#: main.c:587
+#: main.c:591
 msgid "\t-v var=val\t\t--assign=var=val\n"
 msgstr "\t-v var=arvo\t\t--assign=muuttuja=arvo\n"
 
-#: main.c:588
+#: main.c:592
 msgid "Short options:\t\tGNU long options: (extensions)\n"
 msgstr "Lyhyet valitsimet:\t\tGNU-pitkät valitsimet: (laajennukset)\n"
 
-#: main.c:589
+#: main.c:593
 msgid "\t-b\t\t\t--characters-as-bytes\n"
 msgstr "\t-b\t\t\t--characters-as-bytes\n"
 
-#: main.c:590
+#: main.c:594
 msgid "\t-c\t\t\t--traditional\n"
 msgstr "\t-c\t\t\t--traditional\n"
 
-#: main.c:591
+#: main.c:595
 msgid "\t-C\t\t\t--copyright\n"
 msgstr "\t-C\t\t\t--copyright\n"
 
-#: main.c:592
+#: main.c:596
 msgid "\t-d[file]\t\t--dump-variables[=file]\n"
 msgstr "\t-d[tiedosto]\t\t--dump-variables[=tiedosto]\n"
 
-#: main.c:593
+#: main.c:597
 msgid "\t-D[file]\t\t--debug[=file]\n"
 msgstr "\t-D[tiedosto]\t\t--debug[=tiedosto]\n"
 
-#: main.c:594
+#: main.c:598
 msgid "\t-e 'program-text'\t--source='program-text'\n"
 msgstr "\t-e 'program-text'\t--source='program-text'\n"
 
-#: main.c:595
+#: main.c:599
 msgid "\t-E file\t\t\t--exec=file\n"
 msgstr "\t-E file\t\t\t--exec=tiedosto\n"
 
-#: main.c:596
+#: main.c:600
 msgid "\t-g\t\t\t--gen-pot\n"
 msgstr "\t-g\t\t\t--gen-po\n"
 
-#: main.c:597
+#: main.c:601
 msgid "\t-h\t\t\t--help\n"
 msgstr "\t-h\t\t\t--help\n"
 
-#: main.c:598
+#: main.c:602
 msgid "\t-i includefile\t\t--include=includefile\n"
 msgstr "\t-i include-tiedosto\t\t--include=include-tiedosto\n"
 
-#: main.c:599
+#: main.c:603
 msgid "\t-l library\t\t--load=library\n"
 msgstr "\t-l kirjasto\t\t--load=kirjasto\n"
 
 #. TRANSLATORS: the "fatal" and "invalid" here are literal
 #. values, they should not be translated. Thanks.
 #.
-#: main.c:604
+#: main.c:608
 msgid "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 msgstr "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 
-#: main.c:605
+#: main.c:609
 msgid "\t-M\t\t\t--bignum\n"
 msgstr "\t-M\t\t\t--bignum\n"
 
-#: main.c:606
+#: main.c:610
 msgid "\t-N\t\t\t--use-lc-numeric\n"
 msgstr "\t-N\t\t\t--use-lc-numeric\n"
 
-#: main.c:607
+#: main.c:611
 msgid "\t-n\t\t\t--non-decimal-data\n"
 msgstr "\t-n\t\t\t--non-decimal-data\n"
 
-#: main.c:608
+#: main.c:612
 msgid "\t-o[file]\t\t--pretty-print[=file]\n"
 msgstr "\t-o[tiedosto]\t\t--pretty-print[=tiedosto]\n"
 
-#: main.c:609
+#: main.c:613
 msgid "\t-O\t\t\t--optimize\n"
 msgstr "\t-O\t\t\t--optimize\n"
 
-#: main.c:610
+#: main.c:614
 msgid "\t-p[file]\t\t--profile[=file]\n"
 msgstr "\t-p[tiedosto]\t\t--profile[=tiedosto]\n"
 
-#: main.c:611
+#: main.c:615
 msgid "\t-P\t\t\t--posix\n"
 msgstr "\t-P\t\t\t--posix\n"
 
-#: main.c:612
+#: main.c:616
 msgid "\t-r\t\t\t--re-interval\n"
 msgstr "\t-r\t\t\t--re-interval\n"
 
-#: main.c:613
+#: main.c:617
 msgid "\t-s\t\t\t--no-optimize\n"
 msgstr "\t-O\t\t\t--no-optimize\n"
 
-#: main.c:614
+#: main.c:618
 msgid "\t-S\t\t\t--sandbox\n"
 msgstr "\t-S\t\t\t--sandbox\n"
 
-#: main.c:615
+#: main.c:619
 msgid "\t-t\t\t\t--lint-old\n"
 msgstr "\t-t\t\t\t--lint-old\n"
 
-#: main.c:616
+#: main.c:620
 msgid "\t-V\t\t\t--version\n"
 msgstr "\t-V\t\t\t--version\n"
 
-#: main.c:618
+#: main.c:622
 msgid "\t-W nostalgia\t\t--nostalgia\n"
 msgstr "\t-W nostalgia\t\t--nostalgia\n"
 
-#: main.c:621
+#: main.c:625
 #, fuzzy
 msgid "\t-Y\t\t\t--parsedebug\n"
 msgstr "\t-Y\t\t--parsedebug\n"
 
-#: main.c:624
+#: main.c:628
 msgid "\t-Z locale-name\t\t--locale=locale-name\n"
 msgstr ""
 
@@ -3239,7 +3239,7 @@ msgstr ""
 #. for this application.  Please add _another line_ with the
 #. address for translation bugs.
 #. no-wrap
-#: main.c:633
+#: main.c:637
 #, fuzzy
 msgid ""
 "\n"
@@ -3259,7 +3259,7 @@ msgstr ""
 "https://www.gnu.org/software/gawk/manual/html_node/Bugs.html.\n"
 "\n"
 
-#: main.c:641
+#: main.c:645
 msgid ""
 "gawk is a pattern scanning and processing language.\n"
 "By default it reads standard input and writes standard output.\n"
@@ -3269,7 +3269,7 @@ msgstr ""
 "Oletuksena se lukee vakiosyötettä ja kirjoittaa vakiotulosteeseen.\n"
 "\n"
 
-#: main.c:645
+#: main.c:649
 msgid ""
 "Examples:\n"
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
@@ -3279,7 +3279,7 @@ msgstr ""
 "\tgawk '{ sum += $1 }; END { print sum }' tiedosto\n"
 "\tgawk -F: '{ print $1 }' /etc/passwd\n"
 
-#: main.c:677
+#: main.c:681
 #, c-format
 msgid ""
 "Copyright (C) 1989, 1991-%d Free Software Foundation.\n"
@@ -3298,7 +3298,7 @@ msgstr ""
 "ehtojen mukaisesti.\n"
 "\n"
 
-#: main.c:685
+#: main.c:689
 msgid ""
 "This program is distributed in the hope that it will be useful,\n"
 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
@@ -3312,7 +3312,7 @@ msgstr ""
 "GNU General Public License-ehdoista.\n"
 "\n"
 
-#: main.c:691
+#: main.c:695
 msgid ""
 "You should have received a copy of the GNU General Public License\n"
 "along with this program. If not, see http://www.gnu.org/licenses/.\n"
@@ -3320,11 +3320,11 @@ msgstr ""
 "Sinun pitäisi vastaanottaa kopion GNU General Public Licence-lisenssistä\n"
 "tämän ohjelman mukana. Jos näin ei ole, katso http://www.gnu.org/licenses/.\n"
 
-#: main.c:732
+#: main.c:736
 msgid "-Ft does not set FS to tab in POSIX awk"
 msgstr "-Ft ei aseta FS välilehteen POSIX awk:ssa"
 
-#: main.c:1129
+#: main.c:1133
 #, c-format
 msgid ""
 "%s: `%s' argument to `-v' not in `var=value' form\n"
@@ -3333,73 +3333,73 @@ msgstr ""
 "%s: ”%s” argumentti valitsimelle ”-v” ei ole ”var=arvo”-muodossa\n"
 "\n"
 
-#: main.c:1155
+#: main.c:1159
 #, c-format
 msgid "`%s' is not a legal variable name"
 msgstr "”%s” ei ole laillinen muuttujanimi"
 
-#: main.c:1158
+#: main.c:1162
 #, c-format
 msgid "`%s' is not a variable name, looking for file `%s=%s'"
 msgstr "”%s” ei ole muuttujanimi, etsitään tiedostoa ”%s=%s”"
 
-#: main.c:1172
+#: main.c:1176
 #, c-format
 msgid "cannot use gawk builtin `%s' as variable name"
 msgstr ""
 "gawk-ohjelman sisäisen ”%s”-määrittelyn käyttö muuttujanimenä epäonnistui"
 
-#: main.c:1177
+#: main.c:1181
 #, c-format
 msgid "cannot use function `%s' as variable name"
 msgstr "funktionimen ”%s” käyttö muuttujanimenä epäonnistui"
 
-#: main.c:1255
+#: main.c:1259
 msgid "floating point exception"
 msgstr "liukulukupoikkeus"
 
-#: main.c:1262
+#: main.c:1266
 msgid "fatal error: internal error"
 msgstr "tuhoisa virhe: sisäinen virhe"
 
-#: main.c:1279
+#: main.c:1283
 msgid "fatal error: internal error: segfault"
 msgstr "tuhoisa virhe: sisäinen virhe: segmenttivirhe"
 
-#: main.c:1292
+#: main.c:1296
 msgid "fatal error: internal error: stack overflow"
 msgstr "tuhoisa virhe: sisäinen virhe: pinoylivuoto"
 
-#: main.c:1352
+#: main.c:1356
 #, c-format
 msgid "no pre-opened fd %d"
 msgstr "ei avattu uudelleen tiedostomäärittelijää %d"
 
-#: main.c:1359
+#: main.c:1363
 #, c-format
 msgid "could not pre-open /dev/null for fd %d"
 msgstr ""
 "laitteen /dev/null avaaminen uudelleen tiedostomäärittelijälle %d epäonnistui"
 
-#: main.c:1573
+#: main.c:1577
 msgid "empty argument to `-e/--source' ignored"
 msgstr "tyhjä argumentti valitsimelle ”-e/--source” ohitetaan"
 
-#: main.c:1631 main.c:1636
+#: main.c:1635 main.c:1640
 #, fuzzy
 msgid "`--profile' overrides `--pretty-print'"
 msgstr "valitsin ”--posix” korvaa valitsimen ”--traditional”"
 
-#: main.c:1648
+#: main.c:1652
 msgid "-M ignored: MPFR/GMP support not compiled in"
 msgstr "-M ohitettu: MPFR/GMP-tuki ei ole käännetty kohteessa"
 
-#: main.c:1673
+#: main.c:1677
 #, c-format
 msgid "%s: option `-W %s' unrecognized, ignored\n"
 msgstr "%s: valitsin ”-W %s” on tunnistamaton, ohitetaan\n"
 
-#: main.c:1726
+#: main.c:1730
 #, c-format
 msgid "%s: option requires an argument -- %c\n"
 msgstr "%s: valitsin vaatii argumentin -- %c\n"
diff --git a/po/fr.gmo b/po/fr.gmo
index a6628d31..d0266288 100644
--- a/po/fr.gmo
+++ b/po/fr.gmo
diff --git a/po/fr.po b/po/fr.po
index 51c0d8f8..8f78733c 100644
--- a/po/fr.po
+++ b/po/fr.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gawk 4.2.63\n"
 "Report-Msgid-Bugs-To: bug-gawk@gnu.org\n"
-"POT-Creation-Date: 2019-03-15 10:13+0200\n"
+"POT-Creation-Date: 2019-04-10 21:31+0300\n"
 "PO-Revision-Date: 2019-03-02 23:58+0100\n"
 "Last-Translator: Jean-Philippe Guérard <jean-philippe.guerard@corbeaunoir."
 "org>\n"
@@ -397,7 +397,7 @@ msgstr "l'ancien awk ne dispose pas de l'opérateur « ^ »"
 msgid "unterminated string"
 msgstr "chaîne non refermée"
 
-#: awkgram.y:4048 main.c:1198
+#: awkgram.y:4048 main.c:1202
 msgid "POSIX does not allow physical newlines in string values"
 msgstr "POSIX interdit les sauts de lignes physiques dans les chaînes"
 
@@ -2843,12 +2843,12 @@ msgstr "fflush : impossible de vider la sortie standard : %s"
 msgid "fflush: cannot flush standard error: %s"
 msgstr "fflush : impossible de vider la sortie d'erreur standard : %s"
 
-#: io.c:1417 io.c:1508 main.c:660 main.c:707
+#: io.c:1417 io.c:1508 main.c:664 main.c:711
 #, c-format
 msgid "error writing standard output (%s)"
 msgstr "erreur lors de l'écriture vers la sortie standard (%s)"
 
-#: io.c:1418 io.c:1521 main.c:662
+#: io.c:1418 io.c:1521 main.c:666
 #, c-format
 msgid "error writing standard error (%s)"
 msgstr "erreur lors de l'écriture vers l'erreur standard (%s)"
@@ -3045,190 +3045,190 @@ msgstr ""
 msgid "IPv6 communication is not supported"
 msgstr "les communications IPv6 ne sont pas disponibles"
 
-#: main.c:331
+#: main.c:335
 msgid "environment variable `POSIXLY_CORRECT' set: turning on `--posix'"
 msgstr ""
 "variable d'environnement « POSIXLY__CORRECT » définie : activation de « --"
 "posix »"
 
-#: main.c:338
+#: main.c:342
 msgid "`--posix' overrides `--traditional'"
 msgstr "« --posix » prend le pas sur « --traditional »"
 
-#: main.c:349
+#: main.c:353
 msgid "`--posix'/`--traditional' overrides `--non-decimal-data'"
 msgstr ""
 "« --posix » et « --traditional » prennent le pas sur « --non-decimal-data »"
 
-#: main.c:354
+#: main.c:358
 msgid "`--posix' overrides `--characters-as-bytes'"
 msgstr "« --posix » prend le pas sur « --characters-as-bytes »"
 
-#: main.c:363
+#: main.c:367
 #, c-format
 msgid "running %s setuid root may be a security problem"
 msgstr ""
 "l'exécution de %s en mode setuid root peut être un problème de sécurité"
 
-#: main.c:416
+#: main.c:420
 #, c-format
 msgid "can't set binary mode on stdin (%s)"
 msgstr "impossible d'activer le mode binaire sur stdin (%s)"
 
-#: main.c:419
+#: main.c:423
 #, c-format
 msgid "can't set binary mode on stdout (%s)"
 msgstr "impossible d'activer le mode binaire sur stdout (%s)"
 
-#: main.c:421
+#: main.c:425
 #, c-format
 msgid "can't set binary mode on stderr (%s)"
 msgstr "impossible d'activer le mode binaire sur stderr (%s)"
 
-#: main.c:483
+#: main.c:487
 msgid "no program text at all!"
 msgstr "aucun programme !"
 
-#: main.c:577
+#: main.c:581
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] -f progfile [--] file ...\n"
 msgstr ""
 "Utilisation : %s [options GNU ou POSIX] -f fichier_prog [--] fichier ...\n"
 
-#: main.c:579
+#: main.c:583
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] [--] %cprogram%c file ...\n"
 msgstr ""
 "Utilisation : %s [options GNU ou POSIX] [--] %cprogramme%c fichier ...\n"
 
-#: main.c:584
+#: main.c:588
 msgid "POSIX options:\t\tGNU long options: (standard)\n"
 msgstr "Options POSIX :\t\tOptions longues GNU : (standard)\n"
 
-#: main.c:585
+#: main.c:589
 msgid "\t-f progfile\t\t--file=progfile\n"
 msgstr "\t-f fichier_prog\t\t--file=fichier_prog\n"
 
-#: main.c:586
+#: main.c:590
 msgid "\t-F fs\t\t\t--field-separator=fs\n"
 msgstr "\t-F fs\t\t\t--field-separator=fs\n"
 
-#: main.c:587
+#: main.c:591
 msgid "\t-v var=val\t\t--assign=var=val\n"
 msgstr "\t-v var=valeur\t\t--assign=var=valeur\n"
 
-#: main.c:588
+#: main.c:592
 msgid "Short options:\t\tGNU long options: (extensions)\n"
 msgstr "Options POSIX :\t\tOptions longues GNU : (extensions)\n"
 
-#: main.c:589
+#: main.c:593
 msgid "\t-b\t\t\t--characters-as-bytes\n"
 msgstr "\t-b\t\t\t--characters-as-bytes\n"
 
-#: main.c:590
+#: main.c:594
 msgid "\t-c\t\t\t--traditional\n"
 msgstr "\t-c\t\t\t--traditional\n"
 
-#: main.c:591
+#: main.c:595
 msgid "\t-C\t\t\t--copyright\n"
 msgstr "\t-C\t\t\t--copyright\n"
 
-#: main.c:592
+#: main.c:596
 msgid "\t-d[file]\t\t--dump-variables[=file]\n"
 msgstr "\t-d[fichier]\t\t--dump-variables[=fichier]\n"
 
-#: main.c:593
+#: main.c:597
 msgid "\t-D[file]\t\t--debug[=file]\n"
 msgstr "\t-D[fichier]\t\t--debug[=fichier]\n"
 
-#: main.c:594
+#: main.c:598
 msgid "\t-e 'program-text'\t--source='program-text'\n"
 msgstr "\t-e 'programme'\t\t--source='programme'\n"
 
-#: main.c:595
+#: main.c:599
 msgid "\t-E file\t\t\t--exec=file\n"
 msgstr "\t-E fichier\t\t--exec=fichier\n"
 
-#: main.c:596
+#: main.c:600
 msgid "\t-g\t\t\t--gen-pot\n"
 msgstr "\t-g\t\t\t--gen-pot\n"
 
-#: main.c:597
+#: main.c:601
 msgid "\t-h\t\t\t--help\n"
 msgstr "\t-h\t\t\t--help\n"
 
-#: main.c:598
+#: main.c:602
 msgid "\t-i includefile\t\t--include=includefile\n"
 msgstr "\t-i fichier\t\t--include=fichier\n"
 
-#: main.c:599
+#: main.c:603
 msgid "\t-l library\t\t--load=library\n"
 msgstr "\t-l bibliothèque\t\t--load=bibliothèque\n"
 
 #. TRANSLATORS: the "fatal" and "invalid" here are literal
 #. values, they should not be translated. Thanks.
 #.
-#: main.c:604
+#: main.c:608
 msgid "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 msgstr "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 
-#: main.c:605
+#: main.c:609
 msgid "\t-M\t\t\t--bignum\n"
 msgstr "\t-M\t\t\t--bignum\n"
 
-#: main.c:606
+#: main.c:610
 msgid "\t-N\t\t\t--use-lc-numeric\n"
 msgstr "\t-N\t\t\t--use-lc-numeric\n"
 
-#: main.c:607
+#: main.c:611
 msgid "\t-n\t\t\t--non-decimal-data\n"
 msgstr "\t-n\t\t\t--non-decimal-data\n"
 
-#: main.c:608
+#: main.c:612
 msgid "\t-o[file]\t\t--pretty-print[=file]\n"
 msgstr "\t-o[fichier]\t\t--pretty-print[=fichier]\n"
 
-#: main.c:609
+#: main.c:613
 msgid "\t-O\t\t\t--optimize\n"
 msgstr "\t-O\t\t\t--optimize\n"
 
-#: main.c:610
+#: main.c:614
 msgid "\t-p[file]\t\t--profile[=file]\n"
 msgstr "\t-p[fichier]\t\t--profile[=fichier]\n"
 
-#: main.c:611
+#: main.c:615
 msgid "\t-P\t\t\t--posix\n"
 msgstr "\t-P\t\t\t--posix\n"
 
-#: main.c:612
+#: main.c:616
 msgid "\t-r\t\t\t--re-interval\n"
 msgstr "\t-r\t\t\t--re-interval\n"
 
-#: main.c:613
+#: main.c:617
 msgid "\t-s\t\t\t--no-optimize\n"
 msgstr "\t-s\t\t\t--no-optimize\n"
 
-#: main.c:614
+#: main.c:618
 msgid "\t-S\t\t\t--sandbox\n"
 msgstr "\t-S\t\t\t--sandbox\n"
 
-#: main.c:615
+#: main.c:619
 msgid "\t-t\t\t\t--lint-old\n"
 msgstr "\t-t\t\t\t--lint-old\n"
 
-#: main.c:616
+#: main.c:620
 msgid "\t-V\t\t\t--version\n"
 msgstr "\t-V\t\t\t--version\n"
 
-#: main.c:618
+#: main.c:622
 msgid "\t-W nostalgia\t\t--nostalgia\n"
 msgstr "\t-W nostalgia\t\t--nostalgia\n"
 
-#: main.c:621
+#: main.c:625
 msgid "\t-Y\t\t\t--parsedebug\n"
 msgstr "\t-Y\t\t\t--parsedebug\n"
 
-#: main.c:624
+#: main.c:628
 msgid "\t-Z locale-name\t\t--locale=locale-name\n"
 msgstr "\t-Z nom-locale\t\t--locale=nom-locale\n"
 
@@ -3237,7 +3237,7 @@ msgstr "\t-Z nom-locale\t\t--locale=nom-locale\n"
 #. for this application.  Please add _another line_ with the
 #. address for translation bugs.
 #. no-wrap
-#: main.c:633
+#: main.c:637
 #, fuzzy
 msgid ""
 "\n"
@@ -3262,7 +3262,7 @@ msgstr ""
 "traduc@traduc.org.\n"
 "\n"
 
-#: main.c:641
+#: main.c:645
 msgid ""
 "gawk is a pattern scanning and processing language.\n"
 "By default it reads standard input and writes standard output.\n"
@@ -3272,7 +3272,7 @@ msgstr ""
 "Par défaut, il lit l'entrée standard et écrit sur la sortie standard.\n"
 "\n"
 
-#: main.c:645
+#: main.c:649
 msgid ""
 "Examples:\n"
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
@@ -3282,7 +3282,7 @@ msgstr ""
 "\tgawk '{ somme += $1 }; END { print somme }' fichier\n"
 "\tgawk -F: '{ print $1 }' /etc/passwd\n"
 
-#: main.c:677
+#: main.c:681
 #, c-format
 msgid ""
 "Copyright (C) 1989, 1991-%d Free Software Foundation.\n"
@@ -3302,7 +3302,7 @@ msgstr ""
 "version ultérieure de votre choix.\n"
 "\n"
 
-#: main.c:685
+#: main.c:689
 msgid ""
 "This program is distributed in the hope that it will be useful,\n"
 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
@@ -3317,7 +3317,7 @@ msgstr ""
 "General Public License).\n"
 "\n"
 
-#: main.c:691
+#: main.c:695
 msgid ""
 "You should have received a copy of the GNU General Public License\n"
 "along with this program. If not, see http://www.gnu.org/licenses/.\n"
@@ -3326,11 +3326,11 @@ msgstr ""
 "(GNU General Public License) avec ce programme. Sinon, consultez\n"
 "http://www.gnu.org/licenses/.\n"
 
-#: main.c:732
+#: main.c:736
 msgid "-Ft does not set FS to tab in POSIX awk"
 msgstr "-Ft ne définit pas le FS comme étant une tabulation en awk POSIX"
 
-#: main.c:1129
+#: main.c:1133
 #, c-format
 msgid ""
 "%s: `%s' argument to `-v' not in `var=value' form\n"
@@ -3339,70 +3339,70 @@ msgstr ""
 "%s : « %s » l'argument de « -v » ne respecte pas la forme « var=valeur »\n"
 "\n"
 
-#: main.c:1155
+#: main.c:1159
 #, c-format
 msgid "`%s' is not a legal variable name"
 msgstr "« %s » n'est pas un nom de variable autorisé"
 
-#: main.c:1158
+#: main.c:1162
 #, c-format
 msgid "`%s' is not a variable name, looking for file `%s=%s'"
 msgstr "« %s » n'est pas un nom de variable, recherche du fichier « %s=%s »"
 
-#: main.c:1172
+#: main.c:1176
 #, c-format
 msgid "cannot use gawk builtin `%s' as variable name"
 msgstr "impossible d'utiliser le mot clef gawk « %s » comme variable"
 
-#: main.c:1177
+#: main.c:1181
 #, c-format
 msgid "cannot use function `%s' as variable name"
 msgstr "impossible d'utiliser la fonction « %s » comme variable"
 
-#: main.c:1255
+#: main.c:1259
 msgid "floating point exception"
 msgstr "exception du traitement en virgule flottante"
 
-#: main.c:1262
+#: main.c:1266
 msgid "fatal error: internal error"
 msgstr "fatal : erreur interne"
 
-#: main.c:1279
+#: main.c:1283
 msgid "fatal error: internal error: segfault"
 msgstr "fatal : erreur interne : erreur de segmentation"
 
-#: main.c:1292
+#: main.c:1296
 msgid "fatal error: internal error: stack overflow"
 msgstr "fatal : erreur interne : débordement de la pile"
 
-#: main.c:1352
+#: main.c:1356
 #, c-format
 msgid "no pre-opened fd %d"
 msgstr "aucun descripteur fd %d pré-ouvert"
 
-#: main.c:1359
+#: main.c:1363
 #, c-format
 msgid "could not pre-open /dev/null for fd %d"
 msgstr "impossible de pré-ouvrir /dev/null pour le descripteur fd %d"
 
-#: main.c:1573
+#: main.c:1577
 msgid "empty argument to `-e/--source' ignored"
 msgstr "argument vide de l'option « -e / --source » ignoré"
 
-#: main.c:1631 main.c:1636
+#: main.c:1635 main.c:1640
 msgid "`--profile' overrides `--pretty-print'"
 msgstr "« --profile » prend le pas sur « --pretty-print »"
 
-#: main.c:1648
+#: main.c:1652
 msgid "-M ignored: MPFR/GMP support not compiled in"
 msgstr "-M sans effet : version compilée sans MPFR/GMP"
 
-#: main.c:1673
+#: main.c:1677
 #, c-format
 msgid "%s: option `-W %s' unrecognized, ignored\n"
 msgstr "%s : option « -W %s » non reconnue, ignorée\n"
 
-#: main.c:1726
+#: main.c:1730
 #, c-format
 msgid "%s: option requires an argument -- %c\n"
 msgstr "%s : l'option requiert un argument - %c\n"
diff --git a/po/gawk.pot b/po/gawk.pot
index 65228916..b5939b01 100644
--- a/po/gawk.pot
+++ b/po/gawk.pot
@@ -6,9 +6,9 @@
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: gawk 4.2.64\n"
+"Project-Id-Version: gawk 4.2.65\n"
 "Report-Msgid-Bugs-To: bug-gawk@gnu.org\n"
-"POT-Creation-Date: 2019-03-15 10:13+0200\n"
+"POT-Creation-Date: 2019-04-10 21:31+0300\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -381,7 +381,7 @@ msgstr ""
 msgid "unterminated string"
 msgstr ""
 
-#: awkgram.y:4048 main.c:1198
+#: awkgram.y:4048 main.c:1202
 msgid "POSIX does not allow physical newlines in string values"
 msgstr ""
 
@@ -2691,12 +2691,12 @@ msgstr ""
 msgid "fflush: cannot flush standard error: %s"
 msgstr ""
 
-#: io.c:1417 io.c:1508 main.c:660 main.c:707
+#: io.c:1417 io.c:1508 main.c:664 main.c:711
 #, c-format
 msgid "error writing standard output (%s)"
 msgstr ""
 
-#: io.c:1418 io.c:1521 main.c:662
+#: io.c:1418 io.c:1521 main.c:666
 #, c-format
 msgid "error writing standard error (%s)"
 msgstr ""
@@ -2882,184 +2882,184 @@ msgstr ""
 msgid "IPv6 communication is not supported"
 msgstr ""
 
-#: main.c:331
+#: main.c:335
 msgid "environment variable `POSIXLY_CORRECT' set: turning on `--posix'"
 msgstr ""
 
-#: main.c:338
+#: main.c:342
 msgid "`--posix' overrides `--traditional'"
 msgstr ""
 
-#: main.c:349
+#: main.c:353
 msgid "`--posix'/`--traditional' overrides `--non-decimal-data'"
 msgstr ""
 
-#: main.c:354
+#: main.c:358
 msgid "`--posix' overrides `--characters-as-bytes'"
 msgstr ""
 
-#: main.c:363
+#: main.c:367
 #, c-format
 msgid "running %s setuid root may be a security problem"
 msgstr ""
 
-#: main.c:416
+#: main.c:420
 #, c-format
 msgid "can't set binary mode on stdin (%s)"
 msgstr ""
 
-#: main.c:419
+#: main.c:423
 #, c-format
 msgid "can't set binary mode on stdout (%s)"
 msgstr ""
 
-#: main.c:421
+#: main.c:425
 #, c-format
 msgid "can't set binary mode on stderr (%s)"
 msgstr ""
 
-#: main.c:483
+#: main.c:487
 msgid "no program text at all!"
 msgstr ""
 
-#: main.c:577
+#: main.c:581
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] -f progfile [--] file ...\n"
 msgstr ""
 
-#: main.c:579
+#: main.c:583
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] [--] %cprogram%c file ...\n"
 msgstr ""
 
-#: main.c:584
+#: main.c:588
 msgid "POSIX options:\t\tGNU long options: (standard)\n"
 msgstr ""
 
-#: main.c:585
+#: main.c:589
 msgid "\t-f progfile\t\t--file=progfile\n"
 msgstr ""
 
-#: main.c:586
+#: main.c:590
 msgid "\t-F fs\t\t\t--field-separator=fs\n"
 msgstr ""
 
-#: main.c:587
+#: main.c:591
 msgid "\t-v var=val\t\t--assign=var=val\n"
 msgstr ""
 
-#: main.c:588
+#: main.c:592
 msgid "Short options:\t\tGNU long options: (extensions)\n"
 msgstr ""
 
-#: main.c:589
+#: main.c:593
 msgid "\t-b\t\t\t--characters-as-bytes\n"
 msgstr ""
 
-#: main.c:590
+#: main.c:594
 msgid "\t-c\t\t\t--traditional\n"
 msgstr ""
 
-#: main.c:591
+#: main.c:595
 msgid "\t-C\t\t\t--copyright\n"
 msgstr ""
 
-#: main.c:592
+#: main.c:596
 msgid "\t-d[file]\t\t--dump-variables[=file]\n"
 msgstr ""
 
-#: main.c:593
+#: main.c:597
 msgid "\t-D[file]\t\t--debug[=file]\n"
 msgstr ""
 
-#: main.c:594
+#: main.c:598
 msgid "\t-e 'program-text'\t--source='program-text'\n"
 msgstr ""
 
-#: main.c:595
+#: main.c:599
 msgid "\t-E file\t\t\t--exec=file\n"
 msgstr ""
 
-#: main.c:596
+#: main.c:600
 msgid "\t-g\t\t\t--gen-pot\n"
 msgstr ""
 
-#: main.c:597
+#: main.c:601
 msgid "\t-h\t\t\t--help\n"
 msgstr ""
 
-#: main.c:598
+#: main.c:602
 msgid "\t-i includefile\t\t--include=includefile\n"
 msgstr ""
 
-#: main.c:599
+#: main.c:603
 msgid "\t-l library\t\t--load=library\n"
 msgstr ""
 
 #. TRANSLATORS: the "fatal" and "invalid" here are literal
 #. values, they should not be translated. Thanks.
 #.
-#: main.c:604
+#: main.c:608
 msgid "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 msgstr ""
 
-#: main.c:605
+#: main.c:609
 msgid "\t-M\t\t\t--bignum\n"
 msgstr ""
 
-#: main.c:606
+#: main.c:610
 msgid "\t-N\t\t\t--use-lc-numeric\n"
 msgstr ""
 
-#: main.c:607
+#: main.c:611
 msgid "\t-n\t\t\t--non-decimal-data\n"
 msgstr ""
 
-#: main.c:608
+#: main.c:612
 msgid "\t-o[file]\t\t--pretty-print[=file]\n"
 msgstr ""
 
-#: main.c:609
+#: main.c:613
 msgid "\t-O\t\t\t--optimize\n"
 msgstr ""
 
-#: main.c:610
+#: main.c:614
 msgid "\t-p[file]\t\t--profile[=file]\n"
 msgstr ""
 
-#: main.c:611
+#: main.c:615
 msgid "\t-P\t\t\t--posix\n"
 msgstr ""
 
-#: main.c:612
+#: main.c:616
 msgid "\t-r\t\t\t--re-interval\n"
 msgstr ""
 
-#: main.c:613
+#: main.c:617
 msgid "\t-s\t\t\t--no-optimize\n"
 msgstr ""
 
-#: main.c:614
+#: main.c:618
 msgid "\t-S\t\t\t--sandbox\n"
 msgstr ""
 
-#: main.c:615
+#: main.c:619
 msgid "\t-t\t\t\t--lint-old\n"
 msgstr ""
 
-#: main.c:616
+#: main.c:620
 msgid "\t-V\t\t\t--version\n"
 msgstr ""
 
-#: main.c:618
+#: main.c:622
 msgid "\t-W nostalgia\t\t--nostalgia\n"
 msgstr ""
 
-#: main.c:621
+#: main.c:625
 msgid "\t-Y\t\t\t--parsedebug\n"
 msgstr ""
 
-#: main.c:624
+#: main.c:628
 msgid "\t-Z locale-name\t\t--locale=locale-name\n"
 msgstr ""
 
@@ -3068,7 +3068,7 @@ msgstr ""
 #. for this application.  Please add _another line_ with the
 #. address for translation bugs.
 #. no-wrap
-#: main.c:633
+#: main.c:637
 msgid ""
 "\n"
 "To report bugs, see node `Bugs' in `gawk.info'\n"
@@ -3080,21 +3080,21 @@ msgid ""
 "\n"
 msgstr ""
 
-#: main.c:641
+#: main.c:645
 msgid ""
 "gawk is a pattern scanning and processing language.\n"
 "By default it reads standard input and writes standard output.\n"
 "\n"
 msgstr ""
 
-#: main.c:645
+#: main.c:649
 msgid ""
 "Examples:\n"
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
 "\tgawk -F: '{ print $1 }' /etc/passwd\n"
 msgstr ""
 
-#: main.c:677
+#: main.c:681
 #, c-format
 msgid ""
 "Copyright (C) 1989, 1991-%d Free Software Foundation.\n"
@@ -3106,7 +3106,7 @@ msgid ""
 "\n"
 msgstr ""
 
-#: main.c:685
+#: main.c:689
 msgid ""
 "This program is distributed in the hope that it will be useful,\n"
 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
@@ -3115,87 +3115,87 @@ msgid ""
 "\n"
 msgstr ""
 
-#: main.c:691
+#: main.c:695
 msgid ""
 "You should have received a copy of the GNU General Public License\n"
 "along with this program. If not, see http://www.gnu.org/licenses/.\n"
 msgstr ""
 
-#: main.c:732
+#: main.c:736
 msgid "-Ft does not set FS to tab in POSIX awk"
 msgstr ""
 
-#: main.c:1129
+#: main.c:1133
 #, c-format
 msgid ""
 "%s: `%s' argument to `-v' not in `var=value' form\n"
 "\n"
 msgstr ""
 
-#: main.c:1155
+#: main.c:1159
 #, c-format
 msgid "`%s' is not a legal variable name"
 msgstr ""
 
-#: main.c:1158
+#: main.c:1162
 #, c-format
 msgid "`%s' is not a variable name, looking for file `%s=%s'"
 msgstr ""
 
-#: main.c:1172
+#: main.c:1176
 #, c-format
 msgid "cannot use gawk builtin `%s' as variable name"
 msgstr ""
 
-#: main.c:1177
+#: main.c:1181
 #, c-format
 msgid "cannot use function `%s' as variable name"
 msgstr ""
 
-#: main.c:1255
+#: main.c:1259
 msgid "floating point exception"
 msgstr ""
 
-#: main.c:1262
+#: main.c:1266
 msgid "fatal error: internal error"
 msgstr ""
 
-#: main.c:1279
+#: main.c:1283
 msgid "fatal error: internal error: segfault"
 msgstr ""
 
-#: main.c:1292
+#: main.c:1296
 msgid "fatal error: internal error: stack overflow"
 msgstr ""
 
-#: main.c:1352
+#: main.c:1356
 #, c-format
 msgid "no pre-opened fd %d"
 msgstr ""
 
-#: main.c:1359
+#: main.c:1363
 #, c-format
 msgid "could not pre-open /dev/null for fd %d"
 msgstr ""
 
-#: main.c:1573
+#: main.c:1577
 msgid "empty argument to `-e/--source' ignored"
 msgstr ""
 
-#: main.c:1631 main.c:1636
+#: main.c:1635 main.c:1640
 msgid "`--profile' overrides `--pretty-print'"
 msgstr ""
 
-#: main.c:1648
+#: main.c:1652
 msgid "-M ignored: MPFR/GMP support not compiled in"
 msgstr ""
 
-#: main.c:1673
+#: main.c:1677
 #, c-format
 msgid "%s: option `-W %s' unrecognized, ignored\n"
 msgstr ""
 
-#: main.c:1726
+#: main.c:1730
 #, c-format
 msgid "%s: option requires an argument -- %c\n"
 msgstr ""
diff --git a/po/id.gmo b/po/id.gmo
index a3430e67..a1205eab 100644
--- a/po/id.gmo
+++ b/po/id.gmo
diff --git a/po/id.po b/po/id.po
index 8e1cd0e5..c07a3479 100644
--- a/po/id.po
+++ b/po/id.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gawk 4.1.0b\n"
 "Report-Msgid-Bugs-To: bug-gawk@gnu.org\n"
-"POT-Creation-Date: 2019-03-15 10:13+0200\n"
+"POT-Creation-Date: 2019-04-10 21:31+0300\n"
 "PO-Revision-Date: 2014-08-03 07:30+0700\n"
 "Last-Translator: Arif E. Nugroho <arif_endro@yahoo.com>\n"
 "Language-Team: Indonesian <translation-team-id@lists.sourceforge.net>\n"
@@ -382,7 +382,7 @@ msgstr "operator `^' tidak didukung dalam awk lama"
 msgid "unterminated string"
 msgstr "string tidak terselesaikan"
 
-#: awkgram.y:4048 main.c:1198
+#: awkgram.y:4048 main.c:1202
 #, fuzzy
 msgid "POSIX does not allow physical newlines in string values"
 msgstr "POSIX tidak mengijinkan escapes `\\x'"
@@ -2775,12 +2775,12 @@ msgstr ""
 msgid "fflush: cannot flush standard error: %s"
 msgstr ""
 
-#: io.c:1417 io.c:1508 main.c:660 main.c:707
+#: io.c:1417 io.c:1508 main.c:664 main.c:711
 #, c-format
 msgid "error writing standard output (%s)"
 msgstr "error menulis standar keluaran (%s)"
 
-#: io.c:1418 io.c:1521 main.c:662
+#: io.c:1418 io.c:1521 main.c:666
 #, c-format
 msgid "error writing standard error (%s)"
 msgstr "error menulis standar error (%s)"
@@ -2973,189 +2973,189 @@ msgstr "nilai multi karakter dari `RS' adalah sebuah ekstensi gawk"
 msgid "IPv6 communication is not supported"
 msgstr "IPv6 komunikasi TCP/IP tidak didukung"
 
-#: main.c:331
+#: main.c:335
 msgid "environment variable `POSIXLY_CORRECT' set: turning on `--posix'"
 msgstr "variabel lingkungan `POSIXLY_CORRECT' set: mengaktifkan `--posix'"
 
-#: main.c:338
+#: main.c:342
 msgid "`--posix' overrides `--traditional'"
 msgstr "`--posix' overrides `--traditional'"
 
-#: main.c:349
+#: main.c:353
 msgid "`--posix'/`--traditional' overrides `--non-decimal-data'"
 msgstr "`--posix'/`--traditional' overrides `--non-decimal-data'"
 
-#: main.c:354
+#: main.c:358
 msgid "`--posix' overrides `--characters-as-bytes'"
 msgstr "`--posix' overrides `--characters-as-bytes'"
 
-#: main.c:363
+#: main.c:367
 #, c-format
 msgid "running %s setuid root may be a security problem"
 msgstr "menjalankan %s setuid root mungkin sebuah masalah keamanan"
 
-#: main.c:416
+#: main.c:420
 #, c-format
 msgid "can't set binary mode on stdin (%s)"
 msgstr "tidak dapat menset mode binari di stdin (%s)"
 
-#: main.c:419
+#: main.c:423
 #, c-format
 msgid "can't set binary mode on stdout (%s)"
 msgstr "tidak dapat menset mode binari di stdout (%s)"
 
-#: main.c:421
+#: main.c:425
 #, c-format
 msgid "can't set binary mode on stderr (%s)"
 msgstr "tidak dapat menset mode binari di stderr (%s)"
 
-#: main.c:483
+#: main.c:487
 msgid "no program text at all!"
 msgstr "tidak ada teks aplikasi apapun!"
 
-#: main.c:577
+#: main.c:581
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] -f progfile [--] file ...\n"
 msgstr ""
 "Penggunaan: %s [pilihan POSIX atau gaya GNU] -f progfile [--] berkas ...\n"
 
-#: main.c:579
+#: main.c:583
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] [--] %cprogram%c file ...\n"
 msgstr ""
 "Penggunaan: %s[ pilihan POSIX atau gaya GNU] [--] %cprogram%c berkas ...\n"
 
-#: main.c:584
+#: main.c:588
 msgid "POSIX options:\t\tGNU long options: (standard)\n"
 msgstr "pilihan POSIX:\t\tpilihan panjang GNU:\n"
 
-#: main.c:585
+#: main.c:589
 msgid "\t-f progfile\t\t--file=progfile\n"
 msgstr "\t-f progfile\t\t--file=progfile\n"
 
-#: main.c:586
+#: main.c:590
 msgid "\t-F fs\t\t\t--field-separator=fs\n"
 msgstr "\t-F fs\t\t\t--field-separator=fs\n"
 
-#: main.c:587
+#: main.c:591
 msgid "\t-v var=val\t\t--assign=var=val\n"
 msgstr "\t-v var=val\t\t--assign=var=val\n"
 
-#: main.c:588
+#: main.c:592
 msgid "Short options:\t\tGNU long options: (extensions)\n"
 msgstr "pilihan POSIX:\t\tpilihan panjang GNU:\n"
 
-#: main.c:589
+#: main.c:593
 msgid "\t-b\t\t\t--characters-as-bytes\n"
 msgstr "\t-b\t\t\t--characters-as-bytes\n"
 
-#: main.c:590
+#: main.c:594
 msgid "\t-c\t\t\t--traditional\n"
 msgstr "\t-c\t\t\t--traditional\n"
 
-#: main.c:591
+#: main.c:595
 msgid "\t-C\t\t\t--copyright\n"
 msgstr "\t-C hak cipta\t\t--copyright\n"
 
-#: main.c:592
+#: main.c:596
 msgid "\t-d[file]\t\t--dump-variables[=file]\n"
 msgstr "\t-d tampilkan variabel[=berkas]\t\t--dump-variables[=berkas]\n"
 
-#: main.c:593
+#: main.c:597
 msgid "\t-D[file]\t\t--debug[=file]\n"
 msgstr "\t-D profile[=file]\t\t--profile[=file]\n"
 
-#: main.c:594
+#: main.c:598
 msgid "\t-e 'program-text'\t--source='program-text'\n"
 msgstr "\t-e sumber=teks-program\t\t--source=teks-program\n"
 
-#: main.c:595
+#: main.c:599
 msgid "\t-E file\t\t\t--exec=file\n"
 msgstr "\t-E exec=berkas\t\t\t--exec=berkas\n"
 
-#: main.c:596
+#: main.c:600
 msgid "\t-g\t\t\t--gen-pot\n"
 msgstr "\t-g gen-po\t\t\t--gen-po\n"
 
-#: main.c:597
+#: main.c:601
 msgid "\t-h\t\t\t--help\n"
 msgstr "\t-h bantuan\t\t\t--help\n"
 
-#: main.c:598
+#: main.c:602
 msgid "\t-i includefile\t\t--include=includefile\n"
 msgstr "\t-i includefile\t\t--include=includefile\n"
 
-#: main.c:599
+#: main.c:603
 msgid "\t-l library\t\t--load=library\n"
 msgstr "\t-I library\t\t--load=library\n"
 
 #. TRANSLATORS: the "fatal" and "invalid" here are literal
 #. values, they should not be translated. Thanks.
 #.
-#: main.c:604
+#: main.c:608
 #, fuzzy
 msgid "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 msgstr "\t-L lint[=fatal]\t\t--lint[=fatal]\n"
 
-#: main.c:605
+#: main.c:609
 msgid "\t-M\t\t\t--bignum\n"
 msgstr "\t-M\t\t\t--optimize\n"
 
-#: main.c:606
+#: main.c:610
 msgid "\t-N\t\t\t--use-lc-numeric\n"
 msgstr "\t-N use-lc-numeric\t\t\t--use-lc-numeric\n"
 
-#: main.c:607
+#: main.c:611
 msgid "\t-n\t\t\t--non-decimal-data\n"
 msgstr "\t-n non-decimal-data\t\t\t--non-decimal-data\n"
 
-#: main.c:608
+#: main.c:612
 msgid "\t-o[file]\t\t--pretty-print[=file]\n"
 msgstr "\t-W profile[=file]\t\t--profile[=file]\n"
 
-#: main.c:609
+#: main.c:613
 msgid "\t-O\t\t\t--optimize\n"
 msgstr "\t-0\t\t\t--optimize\n"
 
-#: main.c:610
+#: main.c:614
 msgid "\t-p[file]\t\t--profile[=file]\n"
 msgstr "\t-p profile[=file]\t\t--profile[=file]\n"
 
-#: main.c:611
+#: main.c:615
 msgid "\t-P\t\t\t--posix\n"
 msgstr "\t-P posix\t\t\t--posix\n"
 
-#: main.c:612
+#: main.c:616
 msgid "\t-r\t\t\t--re-interval\n"
 msgstr "\t-r re-interval\t\t\t--re-interval\n"
 
-#: main.c:613
+#: main.c:617
 #, fuzzy
 msgid "\t-s\t\t\t--no-optimize\n"
 msgstr "\t-0\t\t\t--optimize\n"
 
-#: main.c:614
+#: main.c:618
 msgid "\t-S\t\t\t--sandbox\n"
 msgstr "\t-S\t\t\t--sandbox\n"
 
-#: main.c:615
+#: main.c:619
 msgid "\t-t\t\t\t--lint-old\n"
 msgstr "\t-t lint-old\t\t\t--lint-old\n"
 
-#: main.c:616
+#: main.c:620
 msgid "\t-V\t\t\t--version\n"
 msgstr "\t-V versi\t\t\t--version\n"
 
-#: main.c:618
+#: main.c:622
 msgid "\t-W nostalgia\t\t--nostalgia\n"
 msgstr "\t-W nostalgia\t\t--nostalgia\n"
 
-#: main.c:621
+#: main.c:625
 #, fuzzy
 msgid "\t-Y\t\t\t--parsedebug\n"
 msgstr "\t-Y parsedebug\t\t--parsedebug\n"
 
-#: main.c:624
+#: main.c:628
 msgid "\t-Z locale-name\t\t--locale=locale-name\n"
 msgstr ""
 
@@ -3164,7 +3164,7 @@ msgstr ""
 #. for this application.  Please add _another line_ with the
 #. address for translation bugs.
 #. no-wrap
-#: main.c:633
+#: main.c:637
 #, fuzzy
 msgid ""
 "\n"
@@ -3181,7 +3181,7 @@ msgstr ""
 "daerah `Reporting Problems and Bugs' dalam versi tercetak.\n"
 "\n"
 
-#: main.c:641
+#: main.c:645
 msgid ""
 "gawk is a pattern scanning and processing language.\n"
 "By default it reads standard input and writes standard output.\n"
@@ -3191,7 +3191,7 @@ msgstr ""
 "Secara baku ini membaca standar masukan dan menulis standa keluaran.\n"
 "\n"
 
-#: main.c:645
+#: main.c:649
 msgid ""
 "Examples:\n"
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
@@ -3201,7 +3201,7 @@ msgstr ""
 "\tgawk '{ sum += $1 }; END { print sum }' berkas\n"
 "\tgawk -F: '{ print $1 }' /etc/passwd\n"
 
-#: main.c:677
+#: main.c:681
 #, c-format
 msgid ""
 "Copyright (C) 1989, 1991-%d Free Software Foundation.\n"
@@ -3222,7 +3222,7 @@ msgstr ""
 "(di pilihan anda) untuk versi selanjutnya.\n"
 "\n"
 
-#: main.c:685
+#: main.c:689
 msgid ""
 "This program is distributed in the hope that it will be useful,\n"
 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
@@ -3237,7 +3237,7 @@ msgstr ""
 "GNU General Public License untuk lebih lengkapnya.\n"
 "\n"
 
-#: main.c:691
+#: main.c:695
 msgid ""
 "You should have received a copy of the GNU General Public License\n"
 "along with this program. If not, see http://www.gnu.org/licenses/.\n"
@@ -3246,11 +3246,11 @@ msgstr ""
 "bersama dengan aplikasi ini. Jika tidak, lihat http://www.gnu.org/"
 "licenses/.\n"
 
-#: main.c:732
+#: main.c:736
 msgid "-Ft does not set FS to tab in POSIX awk"
 msgstr "-Ft tidak menset FS ke tab dalam POSIX awk"
 
-#: main.c:1129
+#: main.c:1133
 #, c-format
 msgid ""
 "%s: `%s' argument to `-v' not in `var=value' form\n"
@@ -3259,72 +3259,72 @@ msgstr ""
 "%s: `%s' argumen ke `-v' tidak dalam bentuk `var=value'\n"
 "\n"
 
-#: main.c:1155
+#: main.c:1159
 #, c-format
 msgid "`%s' is not a legal variable name"
 msgstr "`%s' bukan sebuah nama variabel legal"
 
-#: main.c:1158
+#: main.c:1162
 #, c-format
 msgid "`%s' is not a variable name, looking for file `%s=%s'"
 msgstr "`%s' bukan sebuah nama variabel, pencarian untuk berkas `%s=%s'"
 
-#: main.c:1172
+#: main.c:1176
 #, c-format
 msgid "cannot use gawk builtin `%s' as variable name"
 msgstr "tidak dapat menggunakan gawk bawaan `%s' sebagai nama fungsi"
 
-#: main.c:1177
+#: main.c:1181
 #, c-format
 msgid "cannot use function `%s' as variable name"
 msgstr ""
 "tidak dapat menggunakan nama fungsi `%s' sebagai sebuah variabel atau array"
 
-#: main.c:1255
+#: main.c:1259
 msgid "floating point exception"
 msgstr "eksepsi titik pecahan"
 
-#: main.c:1262
+#: main.c:1266
 msgid "fatal error: internal error"
 msgstr "fatal error: internal error"
 
-#: main.c:1279
+#: main.c:1283
 msgid "fatal error: internal error: segfault"
 msgstr "fatal error: internal error: segfault"
 
-#: main.c:1292
+#: main.c:1296
 msgid "fatal error: internal error: stack overflow"
 msgstr "fatal error: internal error: stack overflow"
 
-#: main.c:1352
+#: main.c:1356
 #, c-format
 msgid "no pre-opened fd %d"
 msgstr "tidak ada pre-opened fd %d"
 
-#: main.c:1359
+#: main.c:1363
 #, c-format
 msgid "could not pre-open /dev/null for fd %d"
 msgstr "tidak dapat pre-open /dev/null untuk fd %d"
 
-#: main.c:1573
+#: main.c:1577
 msgid "empty argument to `-e/--source' ignored"
 msgstr "argumen kosong ke `-e/--source' diabaikan"
 
-#: main.c:1631 main.c:1636
+#: main.c:1635 main.c:1640
 #, fuzzy
 msgid "`--profile' overrides `--pretty-print'"
 msgstr "`--posix' overrides `--traditional'"
 
-#: main.c:1648
+#: main.c:1652
 msgid "-M ignored: MPFR/GMP support not compiled in"
 msgstr ""
 
-#: main.c:1673
+#: main.c:1677
 #, c-format
 msgid "%s: option `-W %s' unrecognized, ignored\n"
 msgstr "%s: pilihan `-W %s' tidak dikenal, diabaikan\n"
 
-#: main.c:1726
+#: main.c:1730
 #, c-format
 msgid "%s: option requires an argument -- %c\n"
 msgstr "%s: pilihan membutuhkan sebuah argumen -- %c\n"
diff --git a/po/it.gmo b/po/it.gmo
index 8ea907c9..0b9001f5 100644
--- a/po/it.gmo
+++ b/po/it.gmo
diff --git a/po/it.po b/po/it.po
index fea91c6d..5ff6fdd2 100644
--- a/po/it.po
+++ b/po/it.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: GNU Awk 4.2.2, API: 2.0\n"
 "Report-Msgid-Bugs-To: bug-gawk@gnu.org\n"
-"POT-Creation-Date: 2019-03-15 10:13+0200\n"
+"POT-Creation-Date: 2019-04-10 21:31+0300\n"
 "PO-Revision-Date: 2019-02-17 20:00+0100\n"
 "Last-Translator: Antonio Colombo <azc100@gmail.com>\n"
 "Language-Team: Italian <it@li.org>\n"
@@ -393,7 +393,7 @@ msgstr "l'operatore `^' non � supportato nel vecchio awk"
 msgid "unterminated string"
 msgstr "stringa non terminata"
 
-#: awkgram.y:4048 main.c:1198
+#: awkgram.y:4048 main.c:1202
 msgid "POSIX does not allow physical newlines in string values"
 msgstr ""
 "POSIX non consente dei caratteri di ritorno a capo nei valori assegnati a "
@@ -2826,12 +2826,12 @@ msgstr "fflush: non riesco a terminare lo standard output: %s"
 msgid "fflush: cannot flush standard error: %s"
 msgstr "fflush: non riesco a terminare lo standard error: %s"
 
-#: io.c:1417 io.c:1508 main.c:660 main.c:707
+#: io.c:1417 io.c:1508 main.c:664 main.c:711
 #, c-format
 msgid "error writing standard output (%s)"
 msgstr "errore scrivendo 'standard output' (%s)"
 
-#: io.c:1418 io.c:1521 main.c:662
+#: io.c:1418 io.c:1521 main.c:666
 #, c-format
 msgid "error writing standard error (%s)"
 msgstr "errore scrivendo 'standard error' (%s)"
@@ -3031,184 +3031,184 @@ msgstr "valore multicarattere per `RS' � un'estensione gawk"
 msgid "IPv6 communication is not supported"
 msgstr "comunicazioni IPv6 non supportate"
 
-#: main.c:331
+#: main.c:335
 msgid "environment variable `POSIXLY_CORRECT' set: turning on `--posix'"
 msgstr "variable d'ambiente `POSIXLY_CORRECT' impostata: attivo `--posix'"
 
-#: main.c:338
+#: main.c:342
 msgid "`--posix' overrides `--traditional'"
 msgstr "`--posix' annulla `--traditional'"
 
-#: main.c:349
+#: main.c:353
 msgid "`--posix'/`--traditional' overrides `--non-decimal-data'"
 msgstr "`--posix'/`--traditional' annulla `--non-decimal-data'"
 
-#: main.c:354
+#: main.c:358
 msgid "`--posix' overrides `--characters-as-bytes'"
 msgstr "`--posix' annulla `--characters-as-bytes'"
 
-#: main.c:363
+#: main.c:367
 #, c-format
 msgid "running %s setuid root may be a security problem"
 msgstr "eseguire %s con `setuid' root pu� essere un rischio per la sicurezza"
 
-#: main.c:416
+#: main.c:420
 #, c-format
 msgid "can't set binary mode on stdin (%s)"
 msgstr "non � possibile impostare modalit� binaria su `stdin'(%s)"
 
-#: main.c:419
+#: main.c:423
 #, c-format
 msgid "can't set binary mode on stdout (%s)"
 msgstr "non � possibile impostare modalit� binaria su `stdout'(%s)"
 
-#: main.c:421
+#: main.c:425
 #, c-format
 msgid "can't set binary mode on stderr (%s)"
 msgstr "non � possibile impostare modalit� binaria su `stderr'(%s)"
 
-#: main.c:483
+#: main.c:487
 msgid "no program text at all!"
 msgstr "manca del tutto il testo del programma!"
 
-#: main.c:577
+#: main.c:581
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] -f progfile [--] file ...\n"
 msgstr "Uso: %s [opzioni in stile POSIX o GNU] -f file-prog. [--] file ...\n"
 
-#: main.c:579
+#: main.c:583
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] [--] %cprogram%c file ...\n"
 msgstr "Usage: %s [opzioni in stile POSIX o GNU] [--] %cprogramma%c file ...\n"
 
-#: main.c:584
+#: main.c:588
 msgid "POSIX options:\t\tGNU long options: (standard)\n"
 msgstr "Opzioni POSIX:\t\topzioni lunghe GNU: (standard)\n"
 
-#: main.c:585
+#: main.c:589
 msgid "\t-f progfile\t\t--file=progfile\n"
 msgstr "\t-f fileprog\t\t--file=file-prog.\n"
 
-#: main.c:586
+#: main.c:590
 msgid "\t-F fs\t\t\t--field-separator=fs\n"
 msgstr "\t-F fs\t\t\t--field-separator=fs\n"
 
-#: main.c:587
+#: main.c:591
 msgid "\t-v var=val\t\t--assign=var=val\n"
 msgstr "\t-v var=valore\t\t--assign=var=valore\n"
 
-#: main.c:588
+#: main.c:592
 msgid "Short options:\t\tGNU long options: (extensions)\n"
 msgstr "Opzioni brevi:\t\topzioni lunghe GNU: (estensioni)\n"
 
-#: main.c:589
+#: main.c:593
 msgid "\t-b\t\t\t--characters-as-bytes\n"
 msgstr "\t-b\t\t\t--characters-as-bytes\n"
 
-#: main.c:590
+#: main.c:594
 msgid "\t-c\t\t\t--traditional\n"
 msgstr "\t-c\t\t\t--traditional\n"
 
-#: main.c:591
+#: main.c:595
 msgid "\t-C\t\t\t--copyright\n"
 msgstr "\t-C\t\t\t--copyright\n"
 
-#: main.c:592
+#: main.c:596
 msgid "\t-d[file]\t\t--dump-variables[=file]\n"
 msgstr "\t-d[file]\t\t--dump-variables[=file]\n"
 
-#: main.c:593
+#: main.c:597
 msgid "\t-D[file]\t\t--debug[=file]\n"
 msgstr "\t-D[file]\t\t--debug[=file]\n"
 
-#: main.c:594
+#: main.c:598
 msgid "\t-e 'program-text'\t--source='program-text'\n"
 msgstr "\t-e 'testo-del-programma'\t--source='testo-del-programma'\n"
 
-#: main.c:595
+#: main.c:599
 msgid "\t-E file\t\t\t--exec=file\n"
 msgstr "\t-E file\t\t\t--exec=file\n"
 
-#: main.c:596
+#: main.c:600
 msgid "\t-g\t\t\t--gen-pot\n"
 msgstr "\t-g\t\t\t--gen-pot\n"
 
-#: main.c:597
+#: main.c:601
 msgid "\t-h\t\t\t--help\n"
 msgstr "\t-h\t\t\t--help\n"
 
-#: main.c:598
+#: main.c:602
 msgid "\t-i includefile\t\t--include=includefile\n"
 msgstr "\t-i include_file\t\t--include=include_file\n"
 
-#: main.c:599
+#: main.c:603
 msgid "\t-l library\t\t--load=library\n"
 msgstr "\t-l libreria\t\t--load=libreria\n"
 
 #. TRANSLATORS: the "fatal" and "invalid" here are literal
 #. values, they should not be translated. Thanks.
 #.
-#: main.c:604
+#: main.c:608
 msgid "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 msgstr "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 
-#: main.c:605
+#: main.c:609
 msgid "\t-M\t\t\t--bignum\n"
 msgstr "\t-M\t\t\t--bignum\n"
 
-#: main.c:606
+#: main.c:610
 msgid "\t-N\t\t\t--use-lc-numeric\n"
 msgstr "\t-N\t\t\t--use-lc-numeric\n"
 
-#: main.c:607
+#: main.c:611
 msgid "\t-n\t\t\t--non-decimal-data\n"
 msgstr "\t-n\t\t\t--non-decimal-data\n"
 
-#: main.c:608
+#: main.c:612
 msgid "\t-o[file]\t\t--pretty-print[=file]\n"
 msgstr "\t-o[file]\t\t--pretty-print[=file]\n"
 
-#: main.c:609
+#: main.c:613
 msgid "\t-O\t\t\t--optimize\n"
 msgstr "\t-O\t\t\t--optimize\n"
 
-#: main.c:610
+#: main.c:614
 msgid "\t-p[file]\t\t--profile[=file]\n"
 msgstr "\t-p[file]\t\t--profile[=file]\n"
 
-#: main.c:611
+#: main.c:615
 msgid "\t-P\t\t\t--posix\n"
 msgstr "\t-P\t\t\t--posix\n"
 
-#: main.c:612
+#: main.c:616
 msgid "\t-r\t\t\t--re-interval\n"
 msgstr "\t-r\t\t\t--re-interval\n"
 
-#: main.c:613
+#: main.c:617
 msgid "\t-s\t\t\t--no-optimize\n"
 msgstr "\t-s\t\t\t--no-optimize\n"
 
-#: main.c:614
+#: main.c:618
 msgid "\t-S\t\t\t--sandbox\n"
 msgstr "\t-S\t\t\t--sandbox\n"
 
-#: main.c:615
+#: main.c:619
 msgid "\t-t\t\t\t--lint-old\n"
 msgstr "\t-t\t\t\t--lint-old\n"
 
-#: main.c:616
+#: main.c:620
 msgid "\t-V\t\t\t--version\n"
 msgstr "\t-V\t\t\t--version\n"
 
-#: main.c:618
+#: main.c:622
 msgid "\t-W nostalgia\t\t--nostalgia\n"
 msgstr "\t-W nostalgia\t\t--nostalgia\n"
 
-#: main.c:621
+#: main.c:625
 msgid "\t-Y\t\t\t--parsedebug\n"
 msgstr "\t-Y\t\t\t--parsedebug\n"
 
-#: main.c:624
+#: main.c:628
 msgid "\t-Z locale-name\t\t--locale=locale-name\n"
 msgstr "\t-Z locale-name\t\t--locale=locale-name\n"
 
@@ -3217,7 +3217,7 @@ msgstr "\t-Z locale-name\t\t--locale=locale-name\n"
 #. for this application.  Please add _another line_ with the
 #. address for translation bugs.
 #. no-wrap
-#: main.c:633
+#: main.c:637
 #, fuzzy
 msgid ""
 "\n"
@@ -3238,7 +3238,7 @@ msgstr ""
 "Per problemi di traduzione, contattare: azc100@gmail.com.\n"
 "\n"
 
-#: main.c:641
+#: main.c:645
 msgid ""
 "gawk is a pattern scanning and processing language.\n"
 "By default it reads standard input and writes standard output.\n"
@@ -3248,7 +3248,7 @@ msgstr ""
 "Senza parametri, legge da 'standard input' e scrive su 'standard output'.\n"
 "\n"
 
-#: main.c:645
+#: main.c:649
 msgid ""
 "Examples:\n"
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
@@ -3258,7 +3258,7 @@ msgstr ""
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
 "\tgawk -F: '{ print $1 }' /etc/passwd\n"
 
-#: main.c:677
+#: main.c:681
 #, c-format
 msgid ""
 "Copyright (C) 1989, 1991-%d Free Software Foundation.\n"
@@ -3277,7 +3277,7 @@ msgstr ""
 "Licenza, o (a tua scelta) a una qualsiasi versione successiva.\n"
 "\n"
 
-#: main.c:685
+#: main.c:689
 msgid ""
 "This program is distributed in the hope that it will be useful,\n"
 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
@@ -3291,7 +3291,7 @@ msgstr ""
 "Vedi la 'GNU General Public License' per ulteriori dettagli.\n"
 "\n"
 
-#: main.c:691
+#: main.c:695
 msgid ""
 "You should have received a copy of the GNU General Public License\n"
 "along with this program. If not, see http://www.gnu.org/licenses/.\n"
@@ -3300,11 +3300,11 @@ msgstr ""
 "assieme a questo programma; se non � cos�, vedi http://www.gnu.org/"
 "licenses/.\n"
 
-#: main.c:732
+#: main.c:736
 msgid "-Ft does not set FS to tab in POSIX awk"
 msgstr "-Ft non imposta FS a `tab' nell'awk POSIX"
 
-#: main.c:1129
+#: main.c:1133
 #, c-format
 msgid ""
 "%s: `%s' argument to `-v' not in `var=value' form\n"
@@ -3313,71 +3313,71 @@ msgstr ""
 "%s: `%s' argomento di `-v' non in forma `var=valore'\n"
 "\n"
 
-#: main.c:1155
+#: main.c:1159
 #, c-format
 msgid "`%s' is not a legal variable name"
 msgstr "`%s' non � un nome di variabile ammesso"
 
-#: main.c:1158
+#: main.c:1162
 #, c-format
 msgid "`%s' is not a variable name, looking for file `%s=%s'"
 msgstr "`%s' non � un nome di variabile, cerco il file `%s=%s'"
 
-#: main.c:1172
+#: main.c:1176
 #, c-format
 msgid "cannot use gawk builtin `%s' as variable name"
 msgstr "nome funzione interna gawk `%s' non ammesso come nome variabile"
 
-#: main.c:1177
+#: main.c:1181
 #, c-format
 msgid "cannot use function `%s' as variable name"
 msgstr "non � possibile usare nome di funzione `%s' come nome di variabile"
 
-#: main.c:1255
+#: main.c:1259
 msgid "floating point exception"
 msgstr "eccezione floating point"
 
-#: main.c:1262
+#: main.c:1266
 msgid "fatal error: internal error"
 msgstr "errore fatale: errore interno"
 
-#: main.c:1279
+#: main.c:1283
 msgid "fatal error: internal error: segfault"
 msgstr "errore fatale: errore interno: segfault"
 
-#: main.c:1292
+#: main.c:1296
 msgid "fatal error: internal error: stack overflow"
 msgstr "errore fatale: errore interno: stack overflow"
 
-#: main.c:1352
+#: main.c:1356
 #, c-format
 msgid "no pre-opened fd %d"
 msgstr "manca `fd' pre-aperta %d"
 
-#: main.c:1359
+#: main.c:1363
 #, c-format
 msgid "could not pre-open /dev/null for fd %d"
 msgstr "non riesco a pre-aprire /dev/null per `fd' %d"
 
-#: main.c:1573
+#: main.c:1577
 msgid "empty argument to `-e/--source' ignored"
 msgstr "argomento di `-e/--source' nullo, ignorato"
 
-#: main.c:1631 main.c:1636
+#: main.c:1635 main.c:1640
 #, fuzzy
 msgid "`--profile' overrides `--pretty-print'"
 msgstr "`--posix' annulla `--traditional'"
 
-#: main.c:1648
+#: main.c:1652
 msgid "-M ignored: MPFR/GMP support not compiled in"
 msgstr "-M ignorato: supporto per MPFR/GMP non generato"
 
-#: main.c:1673
+#: main.c:1677
 #, c-format
 msgid "%s: option `-W %s' unrecognized, ignored\n"
 msgstr "%s: opzione `-W %s' non riconosciuta, ignorata\n"
 
-#: main.c:1726
+#: main.c:1730
 #, c-format
 msgid "%s: option requires an argument -- %c\n"
 msgstr "%s: l'opzione richiede un argomento -- %c\n"
diff --git a/po/ja.gmo b/po/ja.gmo
index d5af8f12..88281515 100644
--- a/po/ja.gmo
+++ b/po/ja.gmo
diff --git a/po/ja.po b/po/ja.po
index e3dc9412..a570ebe7 100644
--- a/po/ja.po
+++ b/po/ja.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gawk 4.1.0b\n"
 "Report-Msgid-Bugs-To: bug-gawk@gnu.org\n"
-"POT-Creation-Date: 2019-03-15 10:13+0200\n"
+"POT-Creation-Date: 2019-04-10 21:31+0300\n"
 "PO-Revision-Date: 2014-11-07 12:26+0000\n"
 "Last-Translator: Yasuaki Taniguchi <yasuakit@gmail.com>\n"
 "Language-Team: Japanese <translation-team-ja@lists.sourceforge.net>\n"
@@ -384,7 +384,7 @@ msgstr "古い awk は演算子 `^' をサポートしません"
 msgid "unterminated string"
 msgstr "文字列が終端されていません"
 
-#: awkgram.y:4048 main.c:1198
+#: awkgram.y:4048 main.c:1202
 #, fuzzy
 msgid "POSIX does not allow physical newlines in string values"
 msgstr "POSIX では `\\x' エスケープは許可されていません"
@@ -2761,12 +2761,12 @@ msgstr ""
 msgid "fflush: cannot flush standard error: %s"
 msgstr ""
 
-#: io.c:1417 io.c:1508 main.c:660 main.c:707
+#: io.c:1417 io.c:1508 main.c:664 main.c:711
 #, c-format
 msgid "error writing standard output (%s)"
 msgstr "標準出力への書込みエラー (%s)"
 
-#: io.c:1418 io.c:1521 main.c:662
+#: io.c:1418 io.c:1521 main.c:666
 #, c-format
 msgid "error writing standard error (%s)"
 msgstr "標準エラーへの書込みエラー (%s)"
@@ -2955,198 +2955,198 @@ msgstr "複数の文字を `RS' に使用するのは gawk 特有の拡張です
 msgid "IPv6 communication is not supported"
 msgstr "IPv6 通信はサポートされていません"
 
-#: main.c:331
+#: main.c:335
 msgid "environment variable `POSIXLY_CORRECT' set: turning on `--posix'"
 msgstr ""
 "環境変数 `POSIXLY_CORRECT' が指定されています。オプション `--posix' を有効に"
 "します"
 
-#: main.c:338
+#: main.c:342
 msgid "`--posix' overrides `--traditional'"
 msgstr "オプション `--posix' は `--traditional' を無効にします。"
 
-#: main.c:349
+#: main.c:353
 msgid "`--posix'/`--traditional' overrides `--non-decimal-data'"
 msgstr ""
 "オプション `--posix'/`--traditional' は `--non-decimal-data' を無効にします。"
 
-#: main.c:354
+#: main.c:358
 #, fuzzy
 msgid "`--posix' overrides `--characters-as-bytes'"
 msgstr "`--posix' は `--binary' を上書きします"
 
-#: main.c:363
+#: main.c:367
 #, c-format
 msgid "running %s setuid root may be a security problem"
 msgstr ""
 "setuid root で %s を実行すると、セキュリティ上の問題が発生する場合がありま"
 "す。"
 
-#: main.c:416
+#: main.c:420
 #, c-format
 msgid "can't set binary mode on stdin (%s)"
 msgstr "標準入力をバイナリモードに設定できません (%s)"
 
-#: main.c:419
+#: main.c:423
 #, c-format
 msgid "can't set binary mode on stdout (%s)"
 msgstr "標準出力をバイナリモードに設定できません (%s)"
 
-#: main.c:421
+#: main.c:425
 #, c-format
 msgid "can't set binary mode on stderr (%s)"
 msgstr "標準エラーをバイナリモードに設定できません (%s)"
 
-#: main.c:483
+#: main.c:487
 msgid "no program text at all!"
 msgstr "プログラム文が全くありません!"
 
-#: main.c:577
+#: main.c:581
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] -f progfile [--] file ...\n"
 msgstr ""
 "使用法: %s [POSIX または GNU 形式のオプション] -f progfile [--] file ...\n"
 
-#: main.c:579
+#: main.c:583
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] [--] %cprogram%c file ...\n"
 msgstr ""
 "使用法: %s [POSIX または GNU 形式のオプション] [--] %cprogram%c file ...\n"
 
-#: main.c:584
+#: main.c:588
 msgid "POSIX options:\t\tGNU long options: (standard)\n"
 msgstr "POSIX オプション:\t\tGNU 長い形式のオプション: (標準)\n"
 
-#: main.c:585
+#: main.c:589
 msgid "\t-f progfile\t\t--file=progfile\n"
 msgstr "\t-f progfile\t\t--file=progfile\n"
 
-#: main.c:586
+#: main.c:590
 msgid "\t-F fs\t\t\t--field-separator=fs\n"
 msgstr "\t-F fs\t\t\t--field-separator=fs\n"
 
-#: main.c:587
+#: main.c:591
 msgid "\t-v var=val\t\t--assign=var=val\n"
 msgstr "\t-v var=val\t\t--assign=var=val\n"
 
-#: main.c:588
+#: main.c:592
 msgid "Short options:\t\tGNU long options: (extensions)\n"
 msgstr "短いオプション:\t\tGNU 長い形式のオプション: (拡張)\n"
 
-#: main.c:589
+#: main.c:593
 msgid "\t-b\t\t\t--characters-as-bytes\n"
 msgstr "\t-b\t\t\t--characters-as-bytes\n"
 
-#: main.c:590
+#: main.c:594
 msgid "\t-c\t\t\t--traditional\n"
 msgstr "\t-c\t\t\t--traditional\n"
 
-#: main.c:591
+#: main.c:595
 msgid "\t-C\t\t\t--copyright\n"
 msgstr "\t-C\t\t\t--copyright\n"
 
-#: main.c:592
+#: main.c:596
 msgid "\t-d[file]\t\t--dump-variables[=file]\n"
 msgstr "\t-d[file]\t\t--dump-variables[=file]\n"
 
-#: main.c:593
+#: main.c:597
 #, fuzzy
 msgid "\t-D[file]\t\t--debug[=file]\n"
 msgstr "\t-p[file]\t\t--profile[=file]\n"
 
-#: main.c:594
+#: main.c:598
 msgid "\t-e 'program-text'\t--source='program-text'\n"
 msgstr "\t-e 'program-text'\t--source='program-text'\n"
 
-#: main.c:595
+#: main.c:599
 msgid "\t-E file\t\t\t--exec=file\n"
 msgstr "\t-E file\t\t\t--exec=file\n"
 
-#: main.c:596
+#: main.c:600
 msgid "\t-g\t\t\t--gen-pot\n"
 msgstr "\t-g\t\t\t--gen-pot\n"
 
-#: main.c:597
+#: main.c:601
 msgid "\t-h\t\t\t--help\n"
 msgstr "\t-h\t\t\t--help\n"
 
-#: main.c:598
+#: main.c:602
 msgid "\t-i includefile\t\t--include=includefile\n"
 msgstr ""
 
-#: main.c:599
+#: main.c:603
 msgid "\t-l library\t\t--load=library\n"
 msgstr ""
 
 #. TRANSLATORS: the "fatal" and "invalid" here are literal
 #. values, they should not be translated. Thanks.
 #.
-#: main.c:604
+#: main.c:608
 #, fuzzy
 msgid "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 msgstr "\t-L [fatal]\t\t--lint[=fatal]\n"
 
-#: main.c:605
+#: main.c:609
 #, fuzzy
 msgid "\t-M\t\t\t--bignum\n"
 msgstr "\t-g\t\t\t--gen-pot\n"
 
-#: main.c:606
+#: main.c:610
 msgid "\t-N\t\t\t--use-lc-numeric\n"
 msgstr "\t-N\t\t\t--use-lc-numeric\n"
 
-#: main.c:607
+#: main.c:611
 msgid "\t-n\t\t\t--non-decimal-data\n"
 msgstr "\t-n\t\t\t--non-decimal-data\n"
 
-#: main.c:608
+#: main.c:612
 #, fuzzy
 msgid "\t-o[file]\t\t--pretty-print[=file]\n"
 msgstr "\t-p[file]\t\t--profile[=file]\n"
 
-#: main.c:609
+#: main.c:613
 msgid "\t-O\t\t\t--optimize\n"
 msgstr "\t-O\t\t\t--optimize\n"
 
-#: main.c:610
+#: main.c:614
 msgid "\t-p[file]\t\t--profile[=file]\n"
 msgstr "\t-p[file]\t\t--profile[=file]\n"
 
-#: main.c:611
+#: main.c:615
 msgid "\t-P\t\t\t--posix\n"
 msgstr "\t-P\t\t\t--posix\n"
 
-#: main.c:612
+#: main.c:616
 msgid "\t-r\t\t\t--re-interval\n"
 msgstr "\t-r\t\t\t--re-interval\n"
 
-#: main.c:613
+#: main.c:617
 #, fuzzy
 msgid "\t-s\t\t\t--no-optimize\n"
 msgstr "\t-O\t\t\t--optimize\n"
 
-#: main.c:614
+#: main.c:618
 msgid "\t-S\t\t\t--sandbox\n"
 msgstr "\t-S\t\t\t--sandbox\n"
 
-#: main.c:615
+#: main.c:619
 msgid "\t-t\t\t\t--lint-old\n"
 msgstr "\t-t\t\t\t--lint-old\n"
 
-#: main.c:616
+#: main.c:620
 msgid "\t-V\t\t\t--version\n"
 msgstr "\t-V\t\t\t--version\n"
 
-#: main.c:618
+#: main.c:622
 msgid "\t-W nostalgia\t\t--nostalgia\n"
 msgstr "\t-W nostalgia\t\t--nostalgia\n"
 
-#: main.c:621
+#: main.c:625
 #, fuzzy
 msgid "\t-Y\t\t\t--parsedebug\n"
 msgstr "\t-Y\t\t--parsedebug\n"
 
-#: main.c:624
+#: main.c:628
 msgid "\t-Z locale-name\t\t--locale=locale-name\n"
 msgstr ""
 
@@ -3155,7 +3155,7 @@ msgstr ""
 #. for this application.  Please add _another line_ with the
 #. address for translation bugs.
 #. no-wrap
-#: main.c:633
+#: main.c:637
 #, fuzzy
 msgid ""
 "\n"
@@ -3175,7 +3175,7 @@ msgstr ""
 "翻訳に関するバグは<translation-team-ja@lists.sourceforge.net>に報告してくださ"
 "い。\n"
 
-#: main.c:641
+#: main.c:645
 msgid ""
 "gawk is a pattern scanning and processing language.\n"
 "By default it reads standard input and writes standard output.\n"
@@ -3185,7 +3185,7 @@ msgstr ""
 "デフォルト設定では、標準入力を読み込み、標準出力に書き出します。\n"
 "\n"
 
-#: main.c:645
+#: main.c:649
 msgid ""
 "Examples:\n"
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
@@ -3195,7 +3195,7 @@ msgstr ""
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
 "\tgawk -F: '{ print $1 }' /etc/passwd\n"
 
-#: main.c:677
+#: main.c:681
 #, c-format
 msgid ""
 "Copyright (C) 1989, 1991-%d Free Software Foundation.\n"
@@ -3214,7 +3214,7 @@ msgstr ""
 "(at your option) any later version.\n"
 "\n"
 
-#: main.c:685
+#: main.c:689
 msgid ""
 "This program is distributed in the hope that it will be useful,\n"
 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
@@ -3228,7 +3228,7 @@ msgstr ""
 "GNU General Public License for more details.\n"
 "\n"
 
-#: main.c:691
+#: main.c:695
 msgid ""
 "You should have received a copy of the GNU General Public License\n"
 "along with this program. If not, see http://www.gnu.org/licenses/.\n"
@@ -3236,11 +3236,11 @@ msgstr ""
 "You should have received a copy of the GNU General Public License\n"
 "along with this program. If not, see http://www.gnu.org/licenses/.\n"
 
-#: main.c:732
+#: main.c:736
 msgid "-Ft does not set FS to tab in POSIX awk"
 msgstr "POSIX awk では -Ft は FS をタブに設定しません"
 
-#: main.c:1129
+#: main.c:1133
 #, c-format
 msgid ""
 "%s: `%s' argument to `-v' not in `var=value' form\n"
@@ -3249,71 +3249,71 @@ msgstr ""
 "%s: オプション `-v' の引数 `%s' が `変数=代入値' の形式になっていません。\n"
 "\n"
 
-#: main.c:1155
+#: main.c:1159
 #, c-format
 msgid "`%s' is not a legal variable name"
 msgstr "`%s' は不正な変数名です"
 
-#: main.c:1158
+#: main.c:1162
 #, c-format
 msgid "`%s' is not a variable name, looking for file `%s=%s'"
 msgstr "`%s' は変数名ではありません。`%s=%s' のファイルを探します。"
 
-#: main.c:1172
+#: main.c:1176
 #, c-format
 msgid "cannot use gawk builtin `%s' as variable name"
 msgstr "gawk に組み込みの `%s' は変数名として使用出来ません"
 
-#: main.c:1177
+#: main.c:1181
 #, c-format
 msgid "cannot use function `%s' as variable name"
 msgstr "関数 `%s' は変数名として使用出来ません"
 
-#: main.c:1255
+#: main.c:1259
 msgid "floating point exception"
 msgstr "浮動小数点例外"
 
-#: main.c:1262
+#: main.c:1266
 msgid "fatal error: internal error"
 msgstr "致命的エラー: 内部エラー"
 
-#: main.c:1279
+#: main.c:1283
 msgid "fatal error: internal error: segfault"
 msgstr "致命的エラー: 内部エラー: セグメンテーション違反"
 
-#: main.c:1292
+#: main.c:1296
 msgid "fatal error: internal error: stack overflow"
 msgstr "致命的エラー: 内部エラー: スタックオーバーフロー"
 
-#: main.c:1352
+#: main.c:1356
 #, c-format
 msgid "no pre-opened fd %d"
 msgstr "fd %d が事前に開いていません。"
 
-#: main.c:1359
+#: main.c:1363
 #, c-format
 msgid "could not pre-open /dev/null for fd %d"
 msgstr "事前に fd %d 用に /dev/null を開けません。"
 
-#: main.c:1573
+#: main.c:1577
 msgid "empty argument to `-e/--source' ignored"
 msgstr "`-e/--source' への空の引数は無視されました"
 
-#: main.c:1631 main.c:1636
+#: main.c:1635 main.c:1640
 #, fuzzy
 msgid "`--profile' overrides `--pretty-print'"
 msgstr "オプション `--posix' は `--traditional' を無効にします。"
 
-#: main.c:1648
+#: main.c:1652
 msgid "-M ignored: MPFR/GMP support not compiled in"
 msgstr ""
 
-#: main.c:1673
+#: main.c:1677
 #, c-format
 msgid "%s: option `-W %s' unrecognized, ignored\n"
 msgstr "%s: オプション `-W %s' は認識できません。無視されました\n"
 
-#: main.c:1726
+#: main.c:1730
 #, c-format
 msgid "%s: option requires an argument -- %c\n"
 msgstr "%s: 引数が必要なオプション -- %c\n"
diff --git a/po/ko.gmo b/po/ko.gmo
index 3fe4dec1..4cb5f3bb 100644
--- a/po/ko.gmo
+++ b/po/ko.gmo
diff --git a/po/ko.po b/po/ko.po
index bb49cd3b..29aedf08 100644
--- a/po/ko.po
+++ b/po/ko.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gawk 4.2.63\n"
 "Report-Msgid-Bugs-To: bug-gawk@gnu.org\n"
-"POT-Creation-Date: 2019-03-15 10:13+0200\n"
+"POT-Creation-Date: 2019-04-10 21:31+0300\n"
 "PO-Revision-Date: 2019-03-04 16:44+0900\n"
 "Last-Translator: Seong-ho Cho <darkcircle.0426@gmail.com>\n"
 "Language-Team: Korean <translation-team-ko@googlegroups.com>\n"
@@ -393,7 +393,7 @@ msgstr "오래된 awk 버전에서는 `^' 연산자를 지원하지 않습니다
 msgid "unterminated string"
 msgstr "끝나지 않은 문자열"
 
-#: awkgram.y:4048 main.c:1198
+#: awkgram.y:4048 main.c:1202
 msgid "POSIX does not allow physical newlines in string values"
 msgstr "POSIX에서는 문자열 값에 물리 개행 문자를 허용하지 않습니다"
 
@@ -2784,12 +2784,12 @@ msgstr "fflush: 표준 출력을 플러싱할 수 없음: %s"
 msgid "fflush: cannot flush standard error: %s"
 msgstr "fflush: 표준 오류를 플러싱할 수 없음: %s"
 
-#: io.c:1417 io.c:1508 main.c:660 main.c:707
+#: io.c:1417 io.c:1508 main.c:664 main.c:711
 #, c-format
 msgid "error writing standard output (%s)"
 msgstr "표준 출력으로의 기록 오류(%s)"
 
-#: io.c:1418 io.c:1521 main.c:662
+#: io.c:1418 io.c:1521 main.c:666
 #, c-format
 msgid "error writing standard error (%s)"
 msgstr "표준 오류로의 기록 오류(%s)"
@@ -2976,187 +2976,187 @@ msgstr "`RS'의 다중 문자 값은 gawk 확장 기능입니다"
 msgid "IPv6 communication is not supported"
 msgstr "IPv6 통신은 지원하지 않습니다"
 
-#: main.c:331
+#: main.c:335
 msgid "environment variable `POSIXLY_CORRECT' set: turning on `--posix'"
 msgstr "`POSIXLY_CORRECT' 환경 변수 설정: `--posix' 활성화"
 
-#: main.c:338
+#: main.c:342
 msgid "`--posix' overrides `--traditional'"
 msgstr "`--posix' 옵션은 `--traditional' 옵션에 우선합니다"
 
-#: main.c:349
+#: main.c:353
 msgid "`--posix'/`--traditional' overrides `--non-decimal-data'"
 msgstr ""
 "`--posix'/`--traditional' 옵션은 `--non-decimal-data' 옵션에 우선합니다"
 
-#: main.c:354
+#: main.c:358
 msgid "`--posix' overrides `--characters-as-bytes'"
 msgstr "`--posix' 옵션은 `--characters-as-bytes' 옵션에 우선합니다"
 
-#: main.c:363
+#: main.c:367
 #, c-format
 msgid "running %s setuid root may be a security problem"
 msgstr "root 계정으로의 %s 실행은 보안 문제를 야기할 수 있습니다"
 
-#: main.c:416
+#: main.c:420
 #, c-format
 msgid "can't set binary mode on stdin (%s)"
 msgstr "표준 출력에 이진 모드를 설정할 수 없음(%s)"
 
-#: main.c:419
+#: main.c:423
 #, c-format
 msgid "can't set binary mode on stdout (%s)"
 msgstr "표준 출력에 이진 모드를 설정할 수 없음(%s)"
 
-#: main.c:421
+#: main.c:425
 #, c-format
 msgid "can't set binary mode on stderr (%s)"
 msgstr "표준 오류에 이진 모드를 설정할 수 없음(%s)"
 
-#: main.c:483
+#: main.c:487
 msgid "no program text at all!"
 msgstr "어떤 프로그램 구문도 없습니다!"
 
-#: main.c:577
+#: main.c:581
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] -f progfile [--] file ...\n"
 msgstr ""
 "사용법: %s [<POSIX 또는 GNU 방식 옵션>] -f <프로그램파일> [--] <파일> ...\n"
 
-#: main.c:579
+#: main.c:583
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] [--] %cprogram%c file ...\n"
 msgstr ""
 "사용법: %s [<POSIX 또는 GNU 방식 옵션>] [--] %c<프로그램구문>%c <파일> ...\n"
 
-#: main.c:584
+#: main.c:588
 msgid "POSIX options:\t\tGNU long options: (standard)\n"
 msgstr "POSIX 옵션:\t\tGNU 버전 긴 옵션: (표준)\n"
 
-#: main.c:585
+#: main.c:589
 msgid "\t-f progfile\t\t--file=progfile\n"
 msgstr "\t-f <프로그램-파일>\t\t--file=<프로그램-파일>\n"
 
-#: main.c:586
+#: main.c:590
 msgid "\t-F fs\t\t\t--field-separator=fs\n"
 msgstr "\t-F <필드-구분자>\t\t\t--field-separator=<필드-구분자>\n"
 
-#: main.c:587
+#: main.c:591
 msgid "\t-v var=val\t\t--assign=var=val\n"
 msgstr "\t-v <변수>=<값>\t\t--assign=<변수>=<값>\n"
 
-#: main.c:588
+#: main.c:592
 msgid "Short options:\t\tGNU long options: (extensions)\n"
 msgstr "짧은 옵션:\t\tGNU 버전 긴 옵션: (확장 기능)\n"
 
-#: main.c:589
+#: main.c:593
 msgid "\t-b\t\t\t--characters-as-bytes\n"
 msgstr "\t-b\t\t\t--characters-as-bytes\n"
 
-#: main.c:590
+#: main.c:594
 msgid "\t-c\t\t\t--traditional\n"
 msgstr "\t-c\t\t\t--traditional\n"
 
-#: main.c:591
+#: main.c:595
 msgid "\t-C\t\t\t--copyright\n"
 msgstr "\t-C\t\t\t--copyright\n"
 
-#: main.c:592
+#: main.c:596
 msgid "\t-d[file]\t\t--dump-variables[=file]\n"
 msgstr "\t-d[<파일>]\t\t--dump-variables[=<파일>]\n"
 
-#: main.c:593
+#: main.c:597
 msgid "\t-D[file]\t\t--debug[=file]\n"
 msgstr "\t-D[<파일>]\t\t--debug[=<파일>]\n"
 
-#: main.c:594
+#: main.c:598
 msgid "\t-e 'program-text'\t--source='program-text'\n"
 msgstr "\t-e '<프로그램-구문>'\t--source='<프로그램-구문>'\n"
 
-#: main.c:595
+#: main.c:599
 msgid "\t-E file\t\t\t--exec=file\n"
 msgstr "\t-E <파일>\t\t\t--exec=<파일>\n"
 
-#: main.c:596
+#: main.c:600
 msgid "\t-g\t\t\t--gen-pot\n"
 msgstr "\t-g\t\t\t--gen-pot\n"
 
-#: main.c:597
+#: main.c:601
 msgid "\t-h\t\t\t--help\n"
 msgstr "\t-h\t\t\t--help\n"
 
-#: main.c:598
+#: main.c:602
 msgid "\t-i includefile\t\t--include=includefile\n"
 msgstr "\t-i <포함파일>\t\t--include=<포함파일>\n"
 
-#: main.c:599
+#: main.c:603
 msgid "\t-l library\t\t--load=library\n"
 msgstr "\t-l <라이브러리>\t\t--load=<라이브러리>\n"
 
 #. TRANSLATORS: the "fatal" and "invalid" here are literal
 #. values, they should not be translated. Thanks.
 #.
-#: main.c:604
+#: main.c:608
 msgid "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 msgstr "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 
-#: main.c:605
+#: main.c:609
 msgid "\t-M\t\t\t--bignum\n"
 msgstr "\t-M\t\t\t--bignum\n"
 
-#: main.c:606
+#: main.c:610
 msgid "\t-N\t\t\t--use-lc-numeric\n"
 msgstr "\t-N\t\t\t--use-lc-numeric\n"
 
-#: main.c:607
+#: main.c:611
 msgid "\t-n\t\t\t--non-decimal-data\n"
 msgstr "\t-n\t\t\t--non-decimal-data\n"
 
-#: main.c:608
+#: main.c:612
 msgid "\t-o[file]\t\t--pretty-print[=file]\n"
 msgstr "\t-o[<파일>]\t\t--pretty-print[=<파일>]\n"
 
-#: main.c:609
+#: main.c:613
 msgid "\t-O\t\t\t--optimize\n"
 msgstr "\t-O\t\t\t--optimize\n"
 
-#: main.c:610
+#: main.c:614
 msgid "\t-p[file]\t\t--profile[=file]\n"
 msgstr "\t-p[<파일>]\t\t--profile[=<파일>]\n"
 
-#: main.c:611
+#: main.c:615
 msgid "\t-P\t\t\t--posix\n"
 msgstr "\t-P\t\t\t--posix\n"
 
-#: main.c:612
+#: main.c:616
 msgid "\t-r\t\t\t--re-interval\n"
 msgstr "\t-r\t\t\t--re-interval\n"
 
-#: main.c:613
+#: main.c:617
 msgid "\t-s\t\t\t--no-optimize\n"
 msgstr "\t-s\t\t\t--no-optimize\n"
 
-#: main.c:614
+#: main.c:618
 msgid "\t-S\t\t\t--sandbox\n"
 msgstr "\t-S\t\t\t--sandbox\n"
 
-#: main.c:615
+#: main.c:619
 msgid "\t-t\t\t\t--lint-old\n"
 msgstr "\t-t\t\t\t--lint-old\n"
 
-#: main.c:616
+#: main.c:620
 msgid "\t-V\t\t\t--version\n"
 msgstr "\t-V\t\t\t--version\n"
 
-#: main.c:618
+#: main.c:622
 msgid "\t-W nostalgia\t\t--nostalgia\n"
 msgstr "\t-W nostalgia\t\t--nostalgia\n"
 
-#: main.c:621
+#: main.c:625
 msgid "\t-Y\t\t\t--parsedebug\n"
 msgstr "\t-Y\t\t\t--parsedebug\n"
 
-#: main.c:624
+#: main.c:628
 msgid "\t-Z locale-name\t\t--locale=locale-name\n"
 msgstr "\t-Z <로캘-이름>\t\t--locale=<로캘-이름>\n"
 
@@ -3165,7 +3165,7 @@ msgstr "\t-Z <로캘-이름>\t\t--locale=<로캘-이름>\n"
 #. for this application.  Please add _another line_ with the
 #. address for translation bugs.
 #. no-wrap
-#: main.c:633
+#: main.c:637
 #, fuzzy
 msgid ""
 "\n"
@@ -3189,7 +3189,7 @@ msgstr ""
 "스택오버플로우같은 사용자 포럼에 오류 정보를 게시하지 마십시오.\n"
 "\n"
 
-#: main.c:641
+#: main.c:645
 msgid ""
 "gawk is a pattern scanning and processing language.\n"
 "By default it reads standard input and writes standard output.\n"
@@ -3199,7 +3199,7 @@ msgstr ""
 "기본적으로 표준 입력을 읽고 표준 출력에 기록합니다.\n"
 "\n"
 
-#: main.c:645
+#: main.c:649
 msgid ""
 "Examples:\n"
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
@@ -3209,7 +3209,7 @@ msgstr ""
 "\tgawk '{ sum += $1 }; END { print sum }' <파일>\n"
 "\tgawk -F: '{ print $1 }' /etc/passwd\n"
 
-#: main.c:677
+#: main.c:681
 #, c-format
 msgid ""
 "Copyright (C) 1989, 1991-%d Free Software Foundation.\n"
@@ -3227,7 +3227,7 @@ msgstr ""
 "자유롭게 수정하고 재배포할 수 있습니다.\n"
 "\n"
 
-#: main.c:685
+#: main.c:689
 msgid ""
 "This program is distributed in the hope that it will be useful,\n"
 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
@@ -3240,7 +3240,7 @@ msgstr ""
 "자세한 내용은 GNU 일반 공중 사용 허가서를 참고하십시오.\n"
 "\n"
 
-#: main.c:691
+#: main.c:695
 msgid ""
 "You should have received a copy of the GNU General Public License\n"
 "along with this program. If not, see http://www.gnu.org/licenses/.\n"
@@ -3248,11 +3248,11 @@ msgstr ""
 "이 프로그램과 함께 GNU 일반 공중 사용 허가서를 받으셔야합니다.\n"
 "사용 허가서가 없을 경우 http://www.gnu.org/licenses/ 주소를 참고하십시오.\n"
 
-#: main.c:732
+#: main.c:736
 msgid "-Ft does not set FS to tab in POSIX awk"
 msgstr "-Ft 옵션에 POSIX awk의 탭에 대한 필드 구분자가 없습니다"
 
-#: main.c:1129
+#: main.c:1133
 #, c-format
 msgid ""
 "%s: `%s' argument to `-v' not in `var=value' form\n"
@@ -3261,70 +3261,70 @@ msgstr ""
 "%s: `<변수>=<값>' 형식이 아닌 `-v'의 `%s' 인자값\n"
 "\n"
 
-#: main.c:1155
+#: main.c:1159
 #, c-format
 msgid "`%s' is not a legal variable name"
 msgstr "`%s'은(는) 적절한 변수 이름이 아닙니다"
 
-#: main.c:1158
+#: main.c:1162
 #, c-format
 msgid "`%s' is not a variable name, looking for file `%s=%s'"
 msgstr "`%s'은(는) 변수 이름이 아닙니다. `%s=%s' 파일을 살펴보는 중"
 
-#: main.c:1172
+#: main.c:1176
 #, c-format
 msgid "cannot use gawk builtin `%s' as variable name"
 msgstr "`%s' gawk 내장 요소를 변수 이름으로 취급할 수 없습니다"
 
-#: main.c:1177
+#: main.c:1181
 #, c-format
 msgid "cannot use function `%s' as variable name"
 msgstr "`%s' 함수를 변수 이름으로 취급할 수 없습니다"
 
-#: main.c:1255
+#: main.c:1259
 msgid "floating point exception"
 msgstr "소숫점 예외"
 
-#: main.c:1262
+#: main.c:1266
 msgid "fatal error: internal error"
 msgstr "치명적 오류: 내부 오류"
 
-#: main.c:1279
+#: main.c:1283
 msgid "fatal error: internal error: segfault"
 msgstr "치명적 오류: 내부 오류: 세그먼테이션 오류"
 
-#: main.c:1292
+#: main.c:1296
 msgid "fatal error: internal error: stack overflow"
 msgstr "치명적 오류: 내부 오류: 스택 오버플로우"
 
-#: main.c:1352
+#: main.c:1356
 #, c-format
 msgid "no pre-opened fd %d"
 msgstr "파일 서술자 %d번 미리 열지 않음"
 
-#: main.c:1359
+#: main.c:1363
 #, c-format
 msgid "could not pre-open /dev/null for fd %d"
 msgstr "파일 서술자 %d번에 대해 /dev/null을 미리 열 수 없습니다"
 
-#: main.c:1573
+#: main.c:1577
 msgid "empty argument to `-e/--source' ignored"
 msgstr "`-e/--source'의 빈 인자 값 대입은 무시합니다"
 
-#: main.c:1631 main.c:1636
+#: main.c:1635 main.c:1640
 msgid "`--profile' overrides `--pretty-print'"
 msgstr "`--profile' 옵션은 `--pretty-print' 옵션에 우선합니다"
 
-#: main.c:1648
+#: main.c:1652
 msgid "-M ignored: MPFR/GMP support not compiled in"
 msgstr "-M 무시함: MPFR/GMP 기능을 넣어 컴파일하지 않았습니다"
 
-#: main.c:1673
+#: main.c:1677
 #, c-format
 msgid "%s: option `-W %s' unrecognized, ignored\n"
 msgstr "%s: `-W %s' 옵션은 인식할 수 없습니다. 무시함\n"
 
-#: main.c:1726
+#: main.c:1730
 #, c-format
 msgid "%s: option requires an argument -- %c\n"
 msgstr "%s: 옵션에 인자 값이 필요합니다 -- %c\n"
diff --git a/po/ms.gmo b/po/ms.gmo
index debeb227..1955f476 100644
--- a/po/ms.gmo
+++ b/po/ms.gmo
diff --git a/po/ms.po b/po/ms.po
index e2a5c364..b3848648 100644
--- a/po/ms.po
+++ b/po/ms.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gawk 4.0.75\n"
 "Report-Msgid-Bugs-To: bug-gawk@gnu.org\n"
-"POT-Creation-Date: 2019-03-15 10:13+0200\n"
+"POT-Creation-Date: 2019-04-10 21:31+0300\n"
 "PO-Revision-Date: 2013-04-19 10:45+0800\n"
 "Last-Translator: Sharuzzaman Ahmat Raslan <sharuzzaman@gmail.com>\n"
 "Language-Team: Malay <translation-team-ms@lists.sourceforge.net>\n"
@@ -383,7 +383,7 @@ msgstr ""
 msgid "unterminated string"
 msgstr ""
 
-#: awkgram.y:4048 main.c:1198
+#: awkgram.y:4048 main.c:1202
 msgid "POSIX does not allow physical newlines in string values"
 msgstr ""
 
@@ -2693,12 +2693,12 @@ msgstr ""
 msgid "fflush: cannot flush standard error: %s"
 msgstr ""
 
-#: io.c:1417 io.c:1508 main.c:660 main.c:707
+#: io.c:1417 io.c:1508 main.c:664 main.c:711
 #, c-format
 msgid "error writing standard output (%s)"
 msgstr ""
 
-#: io.c:1418 io.c:1521 main.c:662
+#: io.c:1418 io.c:1521 main.c:666
 #, c-format
 msgid "error writing standard error (%s)"
 msgstr ""
@@ -2884,184 +2884,184 @@ msgstr ""
 msgid "IPv6 communication is not supported"
 msgstr ""
 
-#: main.c:331
+#: main.c:335
 msgid "environment variable `POSIXLY_CORRECT' set: turning on `--posix'"
 msgstr ""
 
-#: main.c:338
+#: main.c:342
 msgid "`--posix' overrides `--traditional'"
 msgstr ""
 
-#: main.c:349
+#: main.c:353
 msgid "`--posix'/`--traditional' overrides `--non-decimal-data'"
 msgstr ""
 
-#: main.c:354
+#: main.c:358
 msgid "`--posix' overrides `--characters-as-bytes'"
 msgstr ""
 
-#: main.c:363
+#: main.c:367
 #, c-format
 msgid "running %s setuid root may be a security problem"
 msgstr ""
 
-#: main.c:416
+#: main.c:420
 #, c-format
 msgid "can't set binary mode on stdin (%s)"
 msgstr ""
 
-#: main.c:419
+#: main.c:423
 #, c-format
 msgid "can't set binary mode on stdout (%s)"
 msgstr ""
 
-#: main.c:421
+#: main.c:425
 #, c-format
 msgid "can't set binary mode on stderr (%s)"
 msgstr ""
 
-#: main.c:483
+#: main.c:487
 msgid "no program text at all!"
 msgstr ""
 
-#: main.c:577
+#: main.c:581
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] -f progfile [--] file ...\n"
 msgstr ""
 
-#: main.c:579
+#: main.c:583
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] [--] %cprogram%c file ...\n"
 msgstr ""
 
-#: main.c:584
+#: main.c:588
 msgid "POSIX options:\t\tGNU long options: (standard)\n"
 msgstr ""
 
-#: main.c:585
+#: main.c:589
 msgid "\t-f progfile\t\t--file=progfile\n"
 msgstr ""
 
-#: main.c:586
+#: main.c:590
 msgid "\t-F fs\t\t\t--field-separator=fs\n"
 msgstr ""
 
-#: main.c:587
+#: main.c:591
 msgid "\t-v var=val\t\t--assign=var=val\n"
 msgstr ""
 
-#: main.c:588
+#: main.c:592
 msgid "Short options:\t\tGNU long options: (extensions)\n"
 msgstr ""
 
-#: main.c:589
+#: main.c:593
 msgid "\t-b\t\t\t--characters-as-bytes\n"
 msgstr ""
 
-#: main.c:590
+#: main.c:594
 msgid "\t-c\t\t\t--traditional\n"
 msgstr ""
 
-#: main.c:591
+#: main.c:595
 msgid "\t-C\t\t\t--copyright\n"
 msgstr ""
 
-#: main.c:592
+#: main.c:596
 msgid "\t-d[file]\t\t--dump-variables[=file]\n"
 msgstr ""
 
-#: main.c:593
+#: main.c:597
 msgid "\t-D[file]\t\t--debug[=file]\n"
 msgstr ""
 
-#: main.c:594
+#: main.c:598
 msgid "\t-e 'program-text'\t--source='program-text'\n"
 msgstr ""
 
-#: main.c:595
+#: main.c:599
 msgid "\t-E file\t\t\t--exec=file\n"
 msgstr ""
 
-#: main.c:596
+#: main.c:600
 msgid "\t-g\t\t\t--gen-pot\n"
 msgstr ""
 
-#: main.c:597
+#: main.c:601
 msgid "\t-h\t\t\t--help\n"
 msgstr ""
 
-#: main.c:598
+#: main.c:602
 msgid "\t-i includefile\t\t--include=includefile\n"
 msgstr ""
 
-#: main.c:599
+#: main.c:603
 msgid "\t-l library\t\t--load=library\n"
 msgstr ""
 
 #. TRANSLATORS: the "fatal" and "invalid" here are literal
 #. values, they should not be translated. Thanks.
 #.
-#: main.c:604
+#: main.c:608
 msgid "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 msgstr ""
 
-#: main.c:605
+#: main.c:609
 msgid "\t-M\t\t\t--bignum\n"
 msgstr ""
 
-#: main.c:606
+#: main.c:610
 msgid "\t-N\t\t\t--use-lc-numeric\n"
 msgstr ""
 
-#: main.c:607
+#: main.c:611
 msgid "\t-n\t\t\t--non-decimal-data\n"
 msgstr ""
 
-#: main.c:608
+#: main.c:612
 msgid "\t-o[file]\t\t--pretty-print[=file]\n"
 msgstr ""
 
-#: main.c:609
+#: main.c:613
 msgid "\t-O\t\t\t--optimize\n"
 msgstr ""
 
-#: main.c:610
+#: main.c:614
 msgid "\t-p[file]\t\t--profile[=file]\n"
 msgstr ""
 
-#: main.c:611
+#: main.c:615
 msgid "\t-P\t\t\t--posix\n"
 msgstr ""
 
-#: main.c:612
+#: main.c:616
 msgid "\t-r\t\t\t--re-interval\n"
 msgstr ""
 
-#: main.c:613
+#: main.c:617
 msgid "\t-s\t\t\t--no-optimize\n"
 msgstr ""
 
-#: main.c:614
+#: main.c:618
 msgid "\t-S\t\t\t--sandbox\n"
 msgstr ""
 
-#: main.c:615
+#: main.c:619
 msgid "\t-t\t\t\t--lint-old\n"
 msgstr ""
 
-#: main.c:616
+#: main.c:620
 msgid "\t-V\t\t\t--version\n"
 msgstr ""
 
-#: main.c:618
+#: main.c:622
 msgid "\t-W nostalgia\t\t--nostalgia\n"
 msgstr ""
 
-#: main.c:621
+#: main.c:625
 msgid "\t-Y\t\t\t--parsedebug\n"
 msgstr ""
 
-#: main.c:624
+#: main.c:628
 msgid "\t-Z locale-name\t\t--locale=locale-name\n"
 msgstr ""
 
@@ -3070,7 +3070,7 @@ msgstr ""
 #. for this application.  Please add _another line_ with the
 #. address for translation bugs.
 #. no-wrap
-#: main.c:633
+#: main.c:637
 msgid ""
 "\n"
 "To report bugs, see node `Bugs' in `gawk.info'\n"
@@ -3082,21 +3082,21 @@ msgid ""
 "\n"
 msgstr ""
 
-#: main.c:641
+#: main.c:645
 msgid ""
 "gawk is a pattern scanning and processing language.\n"
 "By default it reads standard input and writes standard output.\n"
 "\n"
 msgstr ""
 
-#: main.c:645
+#: main.c:649
 msgid ""
 "Examples:\n"
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
 "\tgawk -F: '{ print $1 }' /etc/passwd\n"
 msgstr ""
 
-#: main.c:677
+#: main.c:681
 #, c-format
 msgid ""
 "Copyright (C) 1989, 1991-%d Free Software Foundation.\n"
@@ -3108,7 +3108,7 @@ msgid ""
 "\n"
 msgstr ""
 
-#: main.c:685
+#: main.c:689
 msgid ""
 "This program is distributed in the hope that it will be useful,\n"
 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
@@ -3117,87 +3117,87 @@ msgid ""
 "\n"
 msgstr ""
 
-#: main.c:691
+#: main.c:695
 msgid ""
 "You should have received a copy of the GNU General Public License\n"
 "along with this program. If not, see http://www.gnu.org/licenses/.\n"
 msgstr ""
 
-#: main.c:732
+#: main.c:736
 msgid "-Ft does not set FS to tab in POSIX awk"
 msgstr ""
 
-#: main.c:1129
+#: main.c:1133
 #, c-format
 msgid ""
 "%s: `%s' argument to `-v' not in `var=value' form\n"
 "\n"
 msgstr ""
 
-#: main.c:1155
+#: main.c:1159
 #, c-format
 msgid "`%s' is not a legal variable name"
 msgstr ""
 
-#: main.c:1158
+#: main.c:1162
 #, c-format
 msgid "`%s' is not a variable name, looking for file `%s=%s'"
 msgstr ""
 
-#: main.c:1172
+#: main.c:1176
 #, c-format
 msgid "cannot use gawk builtin `%s' as variable name"
 msgstr ""
 
-#: main.c:1177
+#: main.c:1181
 #, c-format
 msgid "cannot use function `%s' as variable name"
 msgstr ""
 
-#: main.c:1255
+#: main.c:1259
 msgid "floating point exception"
 msgstr ""
 
-#: main.c:1262
+#: main.c:1266
 msgid "fatal error: internal error"
 msgstr ""
 
-#: main.c:1279
+#: main.c:1283
 msgid "fatal error: internal error: segfault"
 msgstr ""
 
-#: main.c:1292
+#: main.c:1296
 msgid "fatal error: internal error: stack overflow"
 msgstr ""
 
-#: main.c:1352
+#: main.c:1356
 #, c-format
 msgid "no pre-opened fd %d"
 msgstr ""
 
-#: main.c:1359
+#: main.c:1363
 #, c-format
 msgid "could not pre-open /dev/null for fd %d"
 msgstr ""
 
-#: main.c:1573
+#: main.c:1577
 msgid "empty argument to `-e/--source' ignored"
 msgstr ""
 
-#: main.c:1631 main.c:1636
+#: main.c:1635 main.c:1640
 msgid "`--profile' overrides `--pretty-print'"
 msgstr ""
 
-#: main.c:1648
+#: main.c:1652
 msgid "-M ignored: MPFR/GMP support not compiled in"
 msgstr ""
 
-#: main.c:1673
+#: main.c:1677
 #, c-format
 msgid "%s: option `-W %s' unrecognized, ignored\n"
 msgstr ""
 
-#: main.c:1726
+#: main.c:1730
 #, c-format
 msgid "%s: option requires an argument -- %c\n"
 msgstr ""
diff --git a/po/nl.gmo b/po/nl.gmo
index 84c47cf6..71e099bb 100644
--- a/po/nl.gmo
+++ b/po/nl.gmo
diff --git a/po/nl.po b/po/nl.po
index 029fd72e..760b8a78 100644
--- a/po/nl.po
+++ b/po/nl.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gawk 4.2.63\n"
 "Report-Msgid-Bugs-To: bug-gawk@gnu.org\n"
-"POT-Creation-Date: 2019-03-15 10:13+0200\n"
+"POT-Creation-Date: 2019-04-10 21:31+0300\n"
 "PO-Revision-Date: 2019-03-04 10:51+0100\n"
 "Last-Translator: Benno Schulenberg <vertaling@coevern.nl>\n"
 "Language-Team: Dutch <vertaling@vrijschrift.org>\n"
@@ -397,7 +397,7 @@ msgstr "oude 'awk' kent de operator '^' niet"
 msgid "unterminated string"
 msgstr "onafgesloten string"
 
-#: awkgram.y:4048 main.c:1198
+#: awkgram.y:4048 main.c:1202
 msgid "POSIX does not allow physical newlines in string values"
 msgstr "POSIX staat geen nieuweregeltekens toe in tekenreeksen"
 
@@ -2825,12 +2825,12 @@ msgstr ""
 msgid "fflush: cannot flush standard error: %s"
 msgstr ""
 
-#: io.c:1417 io.c:1508 main.c:660 main.c:707
+#: io.c:1417 io.c:1508 main.c:664 main.c:711
 #, c-format
 msgid "error writing standard output (%s)"
 msgstr "fout tijdens schrijven van standaarduitvoer (%s)"
 
-#: io.c:1418 io.c:1521 main.c:662
+#: io.c:1418 io.c:1521 main.c:666
 #, c-format
 msgid "error writing standard error (%s)"
 msgstr "fout tijdens schrijven van standaardfoutuitvoer (%s)"
@@ -3027,121 +3027,121 @@ msgstr "een 'RS' van meerdere tekens is een gawk-uitbreiding"
 msgid "IPv6 communication is not supported"
 msgstr "IPv6-communicatie wordt niet ondersteund"
 
-#: main.c:331
+#: main.c:335
 msgid "environment variable `POSIXLY_CORRECT' set: turning on `--posix'"
 msgstr "omgevingsvariabele 'POSIXLY_CORRECT' is gezet: '--posix' ingeschakeld"
 
-#: main.c:338
+#: main.c:342
 msgid "`--posix' overrides `--traditional'"
 msgstr "'--posix' overstijgt '--traditional'"
 
-#: main.c:349
+#: main.c:353
 msgid "`--posix'/`--traditional' overrides `--non-decimal-data'"
 msgstr "'--posix'/'--traditional' overstijgen '--non-decimal-data'"
 
-#: main.c:354
+#: main.c:358
 msgid "`--posix' overrides `--characters-as-bytes'"
 msgstr "'--posix' overstijgt '--characters-as-bytes'"
 
-#: main.c:363
+#: main.c:367
 #, c-format
 msgid "running %s setuid root may be a security problem"
 msgstr "het uitvoeren van %s als 'setuid root' kan een veiligheidsrisico zijn"
 
-#: main.c:416
+#: main.c:420
 #, c-format
 msgid "can't set binary mode on stdin (%s)"
 msgstr "kan standaardinvoer niet in binaire modus zetten (%s)"
 
-#: main.c:419
+#: main.c:423
 #, c-format
 msgid "can't set binary mode on stdout (%s)"
 msgstr "kan standaarduitvoer niet in binaire modus zetten (%s)"
 
-#: main.c:421
+#: main.c:425
 #, c-format
 msgid "can't set binary mode on stderr (%s)"
 msgstr "kan standaardfoutuitvoer niet in binaire modus zetten (%s)"
 
-#: main.c:483
+#: main.c:487
 msgid "no program text at all!"
 msgstr "helemaal geen programmatekst!"
 
-#: main.c:577
+#: main.c:581
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] -f progfile [--] file ...\n"
 msgstr "Gebruik:  %s [opties] -f programmabestand [--]  bestand...\n"
 
-#: main.c:579
+#: main.c:583
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] [--] %cprogram%c file ...\n"
 msgstr ""
 "     of:  %s [opties] [--] %cprogrammatekst%c  bestand...\n"
 "\n"
 
-#: main.c:584
+#: main.c:588
 msgid "POSIX options:\t\tGNU long options: (standard)\n"
 msgstr "\tPOSIX-opties:\t\tEquivalente GNU-opties: (standaard)\n"
 
-#: main.c:585
+#: main.c:589
 msgid "\t-f progfile\t\t--file=progfile\n"
 msgstr "\t-f programmabestand\t--file=programmabestand\n"
 
-#: main.c:586
+#: main.c:590
 msgid "\t-F fs\t\t\t--field-separator=fs\n"
 msgstr "\t-F veldscheidingsteken\t--field-separator=veldscheidingsteken\n"
 
-#: main.c:587
+#: main.c:591
 msgid "\t-v var=val\t\t--assign=var=val\n"
 msgstr ""
 "\t-v var=waarde\t\t--assign=var=waarde\n"
 "\n"
 
-#: main.c:588
+#: main.c:592
 msgid "Short options:\t\tGNU long options: (extensions)\n"
 msgstr "\tKorte opties:\t\tEquivalente GNU-opties: (uitbreidingen)\n"
 
-#: main.c:589
+#: main.c:593
 msgid "\t-b\t\t\t--characters-as-bytes\n"
 msgstr "\t-b\t\t\t--characters-as-bytes\n"
 
-#: main.c:590
+#: main.c:594
 msgid "\t-c\t\t\t--traditional\n"
 msgstr "\t-c\t\t\t--traditional\n"
 
-#: main.c:591
+#: main.c:595
 msgid "\t-C\t\t\t--copyright\n"
 msgstr "\t-C\t\t\t--copyright\n"
 
-#: main.c:592
+#: main.c:596
 msgid "\t-d[file]\t\t--dump-variables[=file]\n"
 msgstr "\t-d[bestand]\t\t--dump-variables[=bestand]\n"
 
-#: main.c:593
+#: main.c:597
 msgid "\t-D[file]\t\t--debug[=file]\n"
 msgstr "\t-D[bestand]\t\t--debug[=bestand]\n"
 
-#: main.c:594
+#: main.c:598
 msgid "\t-e 'program-text'\t--source='program-text'\n"
 msgstr "\t-e 'programmatekst'\t--source='programmatekst'\n"
 
-#: main.c:595
+#: main.c:599
 msgid "\t-E file\t\t\t--exec=file\n"
 msgstr "\t-E bestand\t\t--exec=bestand\n"
 
-#: main.c:596
+#: main.c:600
 msgid "\t-g\t\t\t--gen-pot\n"
 msgstr "\t-g\t\t\t--gen-pot\n"
 
-#: main.c:597
+#: main.c:601
 msgid "\t-h\t\t\t--help\n"
 msgstr "\t-h\t\t\t--help\n"
 
-#: main.c:598
+#: main.c:602
 msgid "\t-i includefile\t\t--include=includefile\n"
 msgstr "\t-i include-bestand\t\t--include=include-bestand\n"
 
-#: main.c:599
+#: main.c:603
 msgid "\t-l library\t\t--load=library\n"
 msgstr "\t-l bibliotheek\t\t--load=bibliotheek\n"
 
@@ -3149,69 +3149,69 @@ msgstr "\t-l bibliotheek\t\t--load=bibliotheek\n"
 #. TRANSLATORS: the "fatal" and "invalid" here are literal
 #. values, they should not be translated. Thanks.
 #.
-#: main.c:604
+#: main.c:608
 msgid "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 msgstr "\t-L[fatal|invalid]\t\t--lint[=fatal|invalid]\n"
 
-#: main.c:605
+#: main.c:609
 msgid "\t-M\t\t\t--bignum\n"
 msgstr "\t-M\t\t\t--bignum\n"
 
-#: main.c:606
+#: main.c:610
 msgid "\t-N\t\t\t--use-lc-numeric\n"
 msgstr "\t-N\t\t\t--use-lc-numeric\n"
 
-#: main.c:607
+#: main.c:611
 msgid "\t-n\t\t\t--non-decimal-data\n"
 msgstr "\t-n\t\t\t--non-decimal-data\n"
 
-#: main.c:608
+#: main.c:612
 msgid "\t-o[file]\t\t--pretty-print[=file]\n"
 msgstr "\t-o[bestand]\t\t--pretty-print[=bestand]\n"
 
-#: main.c:609
+#: main.c:613
 msgid "\t-O\t\t\t--optimize\n"
 msgstr "\t-O\t\t\t--optimize\n"
 
-#: main.c:610
+#: main.c:614
 msgid "\t-p[file]\t\t--profile[=file]\n"
 msgstr "\t-p[bestand]\t\t--profile[=bestand]\n"
 
-#: main.c:611
+#: main.c:615
 msgid "\t-P\t\t\t--posix\n"
 msgstr "\t-P\t\t\t--posix\n"
 
-#: main.c:612
+#: main.c:616
 msgid "\t-r\t\t\t--re-interval\n"
 msgstr "\t-r\t\t\t--re-interval\n"
 
-#: main.c:613
+#: main.c:617
 #, fuzzy
 msgid "\t-s\t\t\t--no-optimize\n"
 msgstr "\t-O\t\t\t--optimize\n"
 
-#: main.c:614
+#: main.c:618
 msgid "\t-S\t\t\t--sandbox\n"
 msgstr "\t-S\t\t\t--sandbox\n"
 
-#: main.c:615
+#: main.c:619
 msgid "\t-t\t\t\t--lint-old\n"
 msgstr "\t-t\t\t\t--lint-old\n"
 
-#: main.c:616
+#: main.c:620
 msgid "\t-V\t\t\t--version\n"
 msgstr "\t-V\t\t\t--version\n"
 
-#: main.c:618
+#: main.c:622
 msgid "\t-W nostalgia\t\t--nostalgia\n"
 msgstr "\t-W nostalgia\t\t\t--nostalgia\n"
 
-#: main.c:621
+#: main.c:625
 #, fuzzy
 msgid "\t-Y\t\t\t--parsedebug\n"
 msgstr "\t-Y\t\t\t--parsedebug\n"
 
-#: main.c:624
+#: main.c:628
 msgid "\t-Z locale-name\t\t--locale=locale-name\n"
 msgstr ""
 
@@ -3220,7 +3220,7 @@ msgstr ""
 #. for this application.  Please add _another line_ with the
 #. address for translation bugs.
 #. no-wrap
-#: main.c:633
+#: main.c:637
 msgid ""
 "\n"
 "To report bugs, see node `Bugs' in `gawk.info'\n"
@@ -3232,7 +3232,7 @@ msgid ""
 "\n"
 msgstr ""
 
-#: main.c:641
+#: main.c:645
 msgid ""
 "gawk is a pattern scanning and processing language.\n"
 "By default it reads standard input and writes standard output.\n"
@@ -3242,7 +3242,7 @@ msgstr ""
 "Standaard leest het van standaardinvoer en schrijft naar standaarduitvoer.\n"
 "\n"
 
-#: main.c:645
+#: main.c:649
 msgid ""
 "Examples:\n"
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
@@ -3252,7 +3252,7 @@ msgstr ""
 "\tgawk '{ som += $1 }; END { print som }' bestand\n"
 "\tgawk -F: '{ print $1 }' /etc/passwd\n"
 
-#: main.c:677
+#: main.c:681
 #, c-format
 msgid ""
 "Copyright (C) 1989, 1991-%d Free Software Foundation.\n"
@@ -3270,7 +3270,7 @@ msgstr ""
 "uitgegeven door de Free Software Foundation, naar keuze ofwel onder\n"
 "versie 3 of onder een nieuwere versie van die licentie.\n"
 
-#: main.c:685
+#: main.c:689
 msgid ""
 "This program is distributed in the hope that it will be useful,\n"
 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
@@ -3284,7 +3284,7 @@ msgstr ""
 "Zie de GNU General Public License voor meer details.\n"
 "\n"
 
-#: main.c:691
+#: main.c:695
 msgid ""
 "You should have received a copy of the GNU General Public License\n"
 "along with this program. If not, see http://www.gnu.org/licenses/.\n"
@@ -3293,11 +3293,11 @@ msgstr ""
 "ontvangen te hebben; is dit niet het geval, dan kunt u deze licentie\n"
 "ook vinden op http://www.gnu.org/licenses/.\n"
 
-#: main.c:732
+#: main.c:736
 msgid "-Ft does not set FS to tab in POSIX awk"
 msgstr "-Ft maakt van FS geen tab in POSIX-awk"
 
-#: main.c:1129
+#: main.c:1133
 #, c-format
 msgid ""
 "%s: `%s' argument to `-v' not in `var=value' form\n"
@@ -3306,72 +3306,72 @@ msgstr ""
 "%s: argument '%s' van '-v' is niet van de vorm 'var=waarde'\n"
 "\n"
 
-#: main.c:1155
+#: main.c:1159
 #, c-format
 msgid "`%s' is not a legal variable name"
 msgstr "'%s' is geen geldige variabelenaam"
 
-#: main.c:1158
+#: main.c:1162
 #, c-format
 msgid "`%s' is not a variable name, looking for file `%s=%s'"
 msgstr "'%s' is geen variabelenaam; zoekend naar bestand '%s=%s'"
 
-#: main.c:1172
+#: main.c:1176
 #, c-format
 msgid "cannot use gawk builtin `%s' as variable name"
 msgstr "kan in gawk ingebouwde '%s' niet als variabelenaam gebruiken"
 
-#: main.c:1177
+#: main.c:1181
 #, c-format
 msgid "cannot use function `%s' as variable name"
 msgstr "kan functie '%s' niet als variabelenaam gebruiken"
 
-#: main.c:1255
+#: main.c:1259
 msgid "floating point exception"
 msgstr "drijvendekomma-berekeningsfout"
 
-#: main.c:1262
+#: main.c:1266
 msgid "fatal error: internal error"
 msgstr "fatale fout: **interne fout**"
 
-#: main.c:1279
+#: main.c:1283
 msgid "fatal error: internal error: segfault"
 msgstr "fatale fout: **interne fout**: segmentatiefout"
 
-#: main.c:1292
+#: main.c:1296
 msgid "fatal error: internal error: stack overflow"
 msgstr "fatale fout: **interne fout**: stack is vol"
 
-#: main.c:1352
+#: main.c:1356
 #, c-format
 msgid "no pre-opened fd %d"
 msgstr "geen reeds-geopende bestandsdescriptor %d"
 
-#: main.c:1359
+#: main.c:1363
 #, c-format
 msgid "could not pre-open /dev/null for fd %d"
 msgstr "kan /dev/null niet openen voor bestandsdescriptor %d"
 
-#: main.c:1573
+#: main.c:1577
 msgid "empty argument to `-e/--source' ignored"
 msgstr "argument van '-e/--source' is leeg; genegeerd"
 
-#: main.c:1631 main.c:1636
+#: main.c:1635 main.c:1640
 #, fuzzy
 msgid "`--profile' overrides `--pretty-print'"
 msgstr "'--posix' overstijgt '--traditional'"
 
-#: main.c:1648
+#: main.c:1652
 msgid "-M ignored: MPFR/GMP support not compiled in"
 msgstr ""
 "optie '-M' is genegeerd; ondersteuning voor MPFR/GMP is niet meegecompileerd"
 
-#: main.c:1673
+#: main.c:1677
 #, c-format
 msgid "%s: option `-W %s' unrecognized, ignored\n"
 msgstr "%s: optie '-W %s' is onbekend; genegeerd\n"
 
-#: main.c:1726
+#: main.c:1730
 #, c-format
 msgid "%s: option requires an argument -- %c\n"
 msgstr "%s: optie vereist een argument -- %c\n"
diff --git a/po/pl.gmo b/po/pl.gmo
index ed60e16e..3e20b664 100644
--- a/po/pl.gmo
+++ b/po/pl.gmo
diff --git a/po/pl.po b/po/pl.po
index d3f3f759..6970e176 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gawk 4.1.0b\n"
 "Report-Msgid-Bugs-To: bug-gawk@gnu.org\n"
-"POT-Creation-Date: 2019-03-15 10:13+0200\n"
+"POT-Creation-Date: 2019-04-10 21:31+0300\n"
 "PO-Revision-Date: 2014-03-22 17:49+0100\n"
 "Last-Translator: Wojciech Polak <polak@gnu.org>\n"
 "Language-Team: Polish <translation-team-pl@lists.sourceforge.net>\n"
@@ -401,7 +401,7 @@ msgstr "operator `^' nie jest wspierany w starym awk"
 msgid "unterminated string"
 msgstr "niezakończony łańcuch"
 
-#: awkgram.y:4048 main.c:1198
+#: awkgram.y:4048 main.c:1202
 #, fuzzy
 msgid "POSIX does not allow physical newlines in string values"
 msgstr "POSIX nie zezwala na sekwencję ucieczki `\\x'"
@@ -2788,12 +2788,12 @@ msgstr ""
 msgid "fflush: cannot flush standard error: %s"
 msgstr ""
 
-#: io.c:1417 io.c:1508 main.c:660 main.c:707
+#: io.c:1417 io.c:1508 main.c:664 main.c:711
 #, c-format
 msgid "error writing standard output (%s)"
 msgstr "błąd podczas zapisu na standardowe wyjście (%s)"
 
-#: io.c:1418 io.c:1521 main.c:662
+#: io.c:1418 io.c:1521 main.c:666
 #, c-format
 msgid "error writing standard error (%s)"
 msgstr "błąd podczas zapisu na standardowe wyjście diagnostyczne (%s)"
@@ -2999,190 +2999,190 @@ msgstr "wieloznakowa wartość `RS' jest rozszerzeniem gawk"
 msgid "IPv6 communication is not supported"
 msgstr "Komunikacja IPv6 nie jest wspierana"
 
-#: main.c:331
+#: main.c:335
 msgid "environment variable `POSIXLY_CORRECT' set: turning on `--posix'"
 msgstr ""
 "zmienna środowiskowa `POSIXLY_CORRECT' ustawiona: `--posix' został włączony"
 
-#: main.c:338
+#: main.c:342
 msgid "`--posix' overrides `--traditional'"
 msgstr "opcja `--posix' zostanie użyta nad `--traditional'"
 
-#: main.c:349
+#: main.c:353
 msgid "`--posix'/`--traditional' overrides `--non-decimal-data'"
 msgstr "`--posix'/`--traditional' użyte nad opcją `--non-decimal-data'"
 
-#: main.c:354
+#: main.c:358
 msgid "`--posix' overrides `--characters-as-bytes'"
 msgstr "opcja `--posix' zostanie użyta nad `--characters-as-bytes'"
 
-#: main.c:363
+#: main.c:367
 #, c-format
 msgid "running %s setuid root may be a security problem"
 msgstr ""
 "uruchamianie %s setuid root może być problemem pod względem bezpieczeństwa"
 
-#: main.c:416
+#: main.c:420
 #, c-format
 msgid "can't set binary mode on stdin (%s)"
 msgstr "nie można ustawić trybu binarnego na standardowym wejściu (%s)"
 
-#: main.c:419
+#: main.c:423
 #, c-format
 msgid "can't set binary mode on stdout (%s)"
 msgstr "nie można ustawić trybu binarnego na standardowym wyjściu (%s)"
 
-#: main.c:421
+#: main.c:425
 #, c-format
 msgid "can't set binary mode on stderr (%s)"
 msgstr "nie można ustawić trybu binarnego na wyjściu diagnostycznym (%s)"
 
-#: main.c:483
+#: main.c:487
 msgid "no program text at all!"
 msgstr "brak tekstu programu!"
 
-#: main.c:577
+#: main.c:581
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] -f progfile [--] file ...\n"
 msgstr ""
 "Użycie: %s [styl opcji POSIX lub GNU] -f plik_z_programem [--] plik ...\n"
 
-#: main.c:579
+#: main.c:583
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] [--] %cprogram%c file ...\n"
 msgstr "Użycie: %s [styl opcji POSIX lub GNU] [--] %cprogram%c plik ...\n"
 
-#: main.c:584
+#: main.c:588
 msgid "POSIX options:\t\tGNU long options: (standard)\n"
 msgstr "Opcje POSIX:\t\tDługie opcje GNU (standard):\n"
 
-#: main.c:585
+#: main.c:589
 msgid "\t-f progfile\t\t--file=progfile\n"
 msgstr "\t-f program\t\t--file=program\n"
 
-#: main.c:586
+#: main.c:590
 msgid "\t-F fs\t\t\t--field-separator=fs\n"
 msgstr "\t-F fs\t\t\t--field-separator=fs\n"
 
-#: main.c:587
+#: main.c:591
 msgid "\t-v var=val\t\t--assign=var=val\n"
 msgstr "\t-v zmienna=wartość\t--assign=zmienna=wartość\n"
 
-#: main.c:588
+#: main.c:592
 msgid "Short options:\t\tGNU long options: (extensions)\n"
 msgstr "Krótkie opcje:\t\tDługie opcje GNU: (rozszerzenia)\n"
 
-#: main.c:589
+#: main.c:593
 msgid "\t-b\t\t\t--characters-as-bytes\n"
 msgstr "\t-b\t\t\t--characters-as-bytes\n"
 
-#: main.c:590
+#: main.c:594
 msgid "\t-c\t\t\t--traditional\n"
 msgstr "\t-c\t\t\t--traditional\n"
 
-#: main.c:591
+#: main.c:595
 msgid "\t-C\t\t\t--copyright\n"
 msgstr "\t-C\t\t\t--copyright\n"
 
-#: main.c:592
+#: main.c:596
 msgid "\t-d[file]\t\t--dump-variables[=file]\n"
 msgstr "\t-d[plik]\t\t--dump-variables[=plik]\n"
 
-#: main.c:593
+#: main.c:597
 msgid "\t-D[file]\t\t--debug[=file]\n"
 msgstr "\t-D[plik]\t\t--debug[=plik]\n"
 
-#: main.c:594
+#: main.c:598
 msgid "\t-e 'program-text'\t--source='program-text'\n"
 msgstr "\t-e 'tekst-programu'\t--source='tekst-programu'\n"
 
-#: main.c:595
+#: main.c:599
 msgid "\t-E file\t\t\t--exec=file\n"
 msgstr "\t-E plik\t\t\t--exec=plik\n"
 
-#: main.c:596
+#: main.c:600
 msgid "\t-g\t\t\t--gen-pot\n"
 msgstr "\t-g\t\t\t--gen-pot\n"
 
-#: main.c:597
+#: main.c:601
 msgid "\t-h\t\t\t--help\n"
 msgstr "\t-h\t\t\t--help\n"
 
-#: main.c:598
+#: main.c:602
 msgid "\t-i includefile\t\t--include=includefile\n"
 msgstr "\t-i plikinclude\t\t--include=plikinclude\n"
 
-#: main.c:599
+#: main.c:603
 msgid "\t-l library\t\t--load=library\n"
 msgstr "\t-l biblioteka\t\t--load=biblioteka\n"
 
 #. TRANSLATORS: the "fatal" and "invalid" here are literal
 #. values, they should not be translated. Thanks.
 #.
-#: main.c:604
+#: main.c:608
 #, fuzzy
 msgid "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 msgstr "\t-L [fatal]\t\t--lint[=fatal]\n"
 
-#: main.c:605
+#: main.c:609
 msgid "\t-M\t\t\t--bignum\n"
 msgstr "\t-M\t\t\t--bignum\n"
 
-#: main.c:606
+#: main.c:610
 msgid "\t-N\t\t\t--use-lc-numeric\n"
 msgstr "\t-N\t\t\t--use-lc-numeric\n"
 
-#: main.c:607
+#: main.c:611
 msgid "\t-n\t\t\t--non-decimal-data\n"
 msgstr "\t-n\t\t\t--non-decimal-data\n"
 
-#: main.c:608
+#: main.c:612
 msgid "\t-o[file]\t\t--pretty-print[=file]\n"
 msgstr "\t-o[plik]\t\t--pretty-print[=plik]\n"
 
-#: main.c:609
+#: main.c:613
 msgid "\t-O\t\t\t--optimize\n"
 msgstr "\t-O\t\t\t--optimize\n"
 
-#: main.c:610
+#: main.c:614
 msgid "\t-p[file]\t\t--profile[=file]\n"
 msgstr "\t-p[plik]\t\t--profile[=plik]\n"
 
-#: main.c:611
+#: main.c:615
 msgid "\t-P\t\t\t--posix\n"
 msgstr "\t-P\t\t\t--posix\n"
 
-#: main.c:612
+#: main.c:616
 msgid "\t-r\t\t\t--re-interval\n"
 msgstr "\t-r\t\t\t--re-interval\n"
 
-#: main.c:613
+#: main.c:617
 #, fuzzy
 msgid "\t-s\t\t\t--no-optimize\n"
 msgstr "\t-O\t\t\t--optimize\n"
 
-#: main.c:614
+#: main.c:618
 msgid "\t-S\t\t\t--sandbox\n"
 msgstr "\t-S\t\t\t--sandbox\n"
 
-#: main.c:615
+#: main.c:619
 msgid "\t-t\t\t\t--lint-old\n"
 msgstr "\t-t\t\t\t--lint-old\n"
 
-#: main.c:616
+#: main.c:620
 msgid "\t-V\t\t\t--version\n"
 msgstr "\t-V\t\t\t--version\n"
 
-#: main.c:618
+#: main.c:622
 msgid "\t-W nostalgia\t\t--nostalgia\n"
 msgstr "\t-W nostalgia\t\t--nostalgia\n"
 
-#: main.c:621
+#: main.c:625
 #, fuzzy
 msgid "\t-Y\t\t\t--parsedebug\n"
 msgstr "\t-Y\t\t--parsedebug\n"
 
-#: main.c:624
+#: main.c:628
 msgid "\t-Z locale-name\t\t--locale=locale-name\n"
 msgstr ""
 
@@ -3191,7 +3191,7 @@ msgstr ""
 #. for this application.  Please add _another line_ with the
 #. address for translation bugs.
 #. no-wrap
-#: main.c:633
+#: main.c:637
 #, fuzzy
 msgid ""
 "\n"
@@ -3209,7 +3209,7 @@ msgstr ""
 "dokumentacji.\n"
 "\n"
 
-#: main.c:641
+#: main.c:645
 msgid ""
 "gawk is a pattern scanning and processing language.\n"
 "By default it reads standard input and writes standard output.\n"
@@ -3219,7 +3219,7 @@ msgstr ""
 "Program domyślnie czyta standardowe wejście i zapisuje standardowe wyjście.\n"
 "\n"
 
-#: main.c:645
+#: main.c:649
 msgid ""
 "Examples:\n"
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
@@ -3229,7 +3229,7 @@ msgstr ""
 "\tgawk '{ suma += $1 }; END { print suma }' plik\n"
 "\tgawk -F: '{ print $1 }' /etc/passwd\n"
 
-#: main.c:677
+#: main.c:681
 #, c-format
 msgid ""
 "Copyright (C) 1989, 1991-%d Free Software Foundation.\n"
@@ -3248,7 +3248,7 @@ msgstr ""
 "tej Licencji lub którejś z późniejszych wersji.\n"
 "\n"
 
-#: main.c:685
+#: main.c:689
 msgid ""
 "This program is distributed in the hope that it will be useful,\n"
 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
@@ -3263,7 +3263,7 @@ msgstr ""
 "Powszechną Licencję Publiczną GNU.\n"
 "\n"
 
-#: main.c:691
+#: main.c:695
 msgid ""
 "You should have received a copy of the GNU General Public License\n"
 "along with this program. If not, see http://www.gnu.org/licenses/.\n"
@@ -3272,11 +3272,11 @@ msgstr ""
 "Powszechnej Licencji Publicznej GNU (GNU General Public License);\n"
 "jeśli zaś nie - odwiedź stronę http://www.gnu.org/licenses/.\n"
 
-#: main.c:732
+#: main.c:736
 msgid "-Ft does not set FS to tab in POSIX awk"
 msgstr "-Ft nie ustawia FS na znak tabulatora w POSIX awk"
 
-#: main.c:1129
+#: main.c:1133
 #, c-format
 msgid ""
 "%s: `%s' argument to `-v' not in `var=value' form\n"
@@ -3285,71 +3285,71 @@ msgstr ""
 "%s: argument `%s' dla `-v' nie jest zgodny ze składnią `zmienna=wartość'\n"
 "\n"
 
-#: main.c:1155
+#: main.c:1159
 #, c-format
 msgid "`%s' is not a legal variable name"
 msgstr "`%s' nie jest dozwoloną nazwą zmiennej"
 
-#: main.c:1158
+#: main.c:1162
 #, c-format
 msgid "`%s' is not a variable name, looking for file `%s=%s'"
 msgstr "`%s' nie jest nazwą zmiennej, szukanie pliku `%s=%s'"
 
-#: main.c:1172
+#: main.c:1176
 #, c-format
 msgid "cannot use gawk builtin `%s' as variable name"
 msgstr "nie można użyć wbudowanej w gawk `%s' jako nazwy zmiennej"
 
-#: main.c:1177
+#: main.c:1181
 #, c-format
 msgid "cannot use function `%s' as variable name"
 msgstr "nie można użyć funkcji `%s' jako nazwy zmiennej"
 
-#: main.c:1255
+#: main.c:1259
 msgid "floating point exception"
 msgstr "wyjątek zmiennopozycyjny"
 
-#: main.c:1262
+#: main.c:1266
 msgid "fatal error: internal error"
 msgstr "fatalny błąd: wewnętrzny błąd"
 
-#: main.c:1279
+#: main.c:1283
 msgid "fatal error: internal error: segfault"
 msgstr "fatalny błąd: wewnętrzny błąd: błąd segmentacji"
 
-#: main.c:1292
+#: main.c:1296
 msgid "fatal error: internal error: stack overflow"
 msgstr "fatalny błąd: wewnętrzny błąd: przepełnienie stosu"
 
-#: main.c:1352
+#: main.c:1356
 #, c-format
 msgid "no pre-opened fd %d"
 msgstr "brak już otwartego fd %d"
 
-#: main.c:1359
+#: main.c:1363
 #, c-format
 msgid "could not pre-open /dev/null for fd %d"
 msgstr "nie można otworzyć zawczasu /dev/null dla fd %d"
 
-#: main.c:1573
+#: main.c:1577
 msgid "empty argument to `-e/--source' ignored"
 msgstr "pusty argument dla opcji `-e/--source' został zignorowany"
 
-#: main.c:1631 main.c:1636
+#: main.c:1635 main.c:1640
 #, fuzzy
 msgid "`--profile' overrides `--pretty-print'"
 msgstr "opcja `--posix' zostanie użyta nad `--traditional'"
 
-#: main.c:1648
+#: main.c:1652
 msgid "-M ignored: MPFR/GMP support not compiled in"
 msgstr ""
 
-#: main.c:1673
+#: main.c:1677
 #, c-format
 msgid "%s: option `-W %s' unrecognized, ignored\n"
 msgstr "%s: opcja `-W %s' nierozpoznana i zignorowana\n"
 
-#: main.c:1726
+#: main.c:1730
 #, c-format
 msgid "%s: option requires an argument -- %c\n"
 msgstr "%s: opcja musi mieć argument -- %c\n"
diff --git a/po/pt_BR.gmo b/po/pt_BR.gmo
index 2101f23f..6614e96c 100644
--- a/po/pt_BR.gmo
+++ b/po/pt_BR.gmo
diff --git a/po/pt_BR.po b/po/pt_BR.po
index d72713c4..cfaf288e 100644
--- a/po/pt_BR.po
+++ b/po/pt_BR.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gawk 4.2.63\n"
 "Report-Msgid-Bugs-To: bug-gawk@gnu.org\n"
-"POT-Creation-Date: 2019-03-15 10:13+0200\n"
+"POT-Creation-Date: 2019-04-10 21:31+0300\n"
 "PO-Revision-Date: 2019-03-07 08:07-0200\n"
 "Last-Translator: Rafael Fontenelle <rafaelff@gnome.org>\n"
 "Language-Team: Brazilian Portuguese <ldpbr-translation@lists.sourceforge."
@@ -400,7 +400,7 @@ msgstr "sem suporte ao operador \"^\" no velho awk"
 msgid "unterminated string"
 msgstr "string inacabada"
 
-#: awkgram.y:4048 main.c:1198
+#: awkgram.y:4048 main.c:1202
 msgid "POSIX does not allow physical newlines in string values"
 msgstr "POSIX não permite novas linhas físicas em valores de string"
 
@@ -2849,12 +2849,12 @@ msgstr "fflush: não foi possível descarregar a saída padrão: %s"
 msgid "fflush: cannot flush standard error: %s"
 msgstr "fflush: não foi possível descarregar a saída padrão de erros: %s"
 
-#: io.c:1417 io.c:1508 main.c:660 main.c:707
+#: io.c:1417 io.c:1508 main.c:664 main.c:711
 #, c-format
 msgid "error writing standard output (%s)"
 msgstr "erro ao escrever na saída padrão (%s)"
 
-#: io.c:1418 io.c:1521 main.c:662
+#: io.c:1418 io.c:1521 main.c:666
 #, c-format
 msgid "error writing standard error (%s)"
 msgstr "erro ao escrever na saída padrão de erros (%s)"
@@ -3047,184 +3047,184 @@ msgstr "valor de múltiplos caracteres para \"RS\" é uma extensão do gawk"
 msgid "IPv6 communication is not supported"
 msgstr "Não há suporte a comunicação IPv6"
 
-#: main.c:331
+#: main.c:335
 msgid "environment variable `POSIXLY_CORRECT' set: turning on `--posix'"
 msgstr "variável de ambiente \"POSIXLY_CORRECT\" definida: ligando \"--posix\""
 
-#: main.c:338
+#: main.c:342
 msgid "`--posix' overrides `--traditional'"
 msgstr "\"--posix\" sobrepõe \"--traditional\""
 
-#: main.c:349
+#: main.c:353
 msgid "`--posix'/`--traditional' overrides `--non-decimal-data'"
 msgstr "\"--posix\"/\"--traditional\" sobrepõe \"--non-decimal-data\""
 
-#: main.c:354
+#: main.c:358
 msgid "`--posix' overrides `--characters-as-bytes'"
 msgstr "\"--posix\" sobrepõe \"--characters-as-bytes\""
 
-#: main.c:363
+#: main.c:367
 #, c-format
 msgid "running %s setuid root may be a security problem"
 msgstr "executar %s com setuid root pode ser um problema de segurança"
 
-#: main.c:416
+#: main.c:420
 #, c-format
 msgid "can't set binary mode on stdin (%s)"
 msgstr "não foi possível definir modo binário em stdin (%s)"
 
-#: main.c:419
+#: main.c:423
 #, c-format
 msgid "can't set binary mode on stdout (%s)"
 msgstr "não foi possível definir modo binário em stdout (%s)"
 
-#: main.c:421
+#: main.c:425
 #, c-format
 msgid "can't set binary mode on stderr (%s)"
 msgstr "não foi possível definir modo binário em stderr (%s)"
 
-#: main.c:483
+#: main.c:487
 msgid "no program text at all!"
 msgstr "nenhum texto de programa!"
 
-#: main.c:577
+#: main.c:581
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] -f progfile [--] file ...\n"
 msgstr "Uso: %s [opções estilo POSIX ou GNU] -f arqprog [--] arquivo ...\n"
 
-#: main.c:579
+#: main.c:583
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] [--] %cprogram%c file ...\n"
 msgstr "Uso: %s [opções estilo POSIX ou GNU] [--] %cprograma%c arquivo ...\n"
 
-#: main.c:584
+#: main.c:588
 msgid "POSIX options:\t\tGNU long options: (standard)\n"
 msgstr "Opções POSIX: \t\tOpções longas GNU: (padrão)\n"
 
-#: main.c:585
+#: main.c:589
 msgid "\t-f progfile\t\t--file=progfile\n"
 msgstr "\t-f arqprog \t\t--file=arqprog\n"
 
-#: main.c:586
+#: main.c:590
 msgid "\t-F fs\t\t\t--field-separator=fs\n"
 msgstr "\t-F fs\t\t\t--field-separator=fs\n"
 
-#: main.c:587
+#: main.c:591
 msgid "\t-v var=val\t\t--assign=var=val\n"
 msgstr "\t-v var=val\t\t--assign=var=val\n"
 
-#: main.c:588
+#: main.c:592
 msgid "Short options:\t\tGNU long options: (extensions)\n"
 msgstr "Opções curtas: \t\tOpções longas GNU: (extensões)\n"
 
-#: main.c:589
+#: main.c:593
 msgid "\t-b\t\t\t--characters-as-bytes\n"
 msgstr "\t-b\t\t\t--characters-as-bytes\n"
 
-#: main.c:590
+#: main.c:594
 msgid "\t-c\t\t\t--traditional\n"
 msgstr "\t-c\t\t\t--traditional\n"
 
-#: main.c:591
+#: main.c:595
 msgid "\t-C\t\t\t--copyright\n"
 msgstr "\t-C\t\t\t--copyright\n"
 
-#: main.c:592
+#: main.c:596
 msgid "\t-d[file]\t\t--dump-variables[=file]\n"
 msgstr "\t-d[arquivo]\t\t--dump-variables[=arquivo]\n"
 
-#: main.c:593
+#: main.c:597
 msgid "\t-D[file]\t\t--debug[=file]\n"
 msgstr "\t-D[arquivo]\t\t--debug[=arquivo]\n"
 
-#: main.c:594
+#: main.c:598
 msgid "\t-e 'program-text'\t--source='program-text'\n"
 msgstr "\t-e \"texto-programa\"\t--source=\"texto-programa\"\n"
 
-#: main.c:595
+#: main.c:599
 msgid "\t-E file\t\t\t--exec=file\n"
 msgstr "\t-E arquivo\t\t--exec=arquivo\n"
 
-#: main.c:596
+#: main.c:600
 msgid "\t-g\t\t\t--gen-pot\n"
 msgstr "\t-g\t\t\t--gen-pot\n"
 
-#: main.c:597
+#: main.c:601
 msgid "\t-h\t\t\t--help\n"
 msgstr "\t-h\t\t\t--help\n"
 
-#: main.c:598
+#: main.c:602
 msgid "\t-i includefile\t\t--include=includefile\n"
 msgstr "\t-i arq-include\t\t--include=arq-include\n"
 
-#: main.c:599
+#: main.c:603
 msgid "\t-l library\t\t--load=library\n"
 msgstr "\t-l biblioteca\t\t--load=biblioteca\n"
 
 #. TRANSLATORS: the "fatal" and "invalid" here are literal
 #. values, they should not be translated. Thanks.
 #.
-#: main.c:604
+#: main.c:608
 msgid "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 msgstr "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 
-#: main.c:605
+#: main.c:609
 msgid "\t-M\t\t\t--bignum\n"
 msgstr "\t-M\t\t\t--bignum\n"
 
-#: main.c:606
+#: main.c:610
 msgid "\t-N\t\t\t--use-lc-numeric\n"
 msgstr "\t-N\t\t\t--use-lc-numeric\n"
 
-#: main.c:607
+#: main.c:611
 msgid "\t-n\t\t\t--non-decimal-data\n"
 msgstr "\t-n\t\t\t--non-decimal-data\n"
 
-#: main.c:608
+#: main.c:612
 msgid "\t-o[file]\t\t--pretty-print[=file]\n"
 msgstr "\t-o[arquivo]\t\t--pretty-print[=arquivo]\n"
 
-#: main.c:609
+#: main.c:613
 msgid "\t-O\t\t\t--optimize\n"
 msgstr "\t-O\t\t\t--optimize\n"
 
-#: main.c:610
+#: main.c:614
 msgid "\t-p[file]\t\t--profile[=file]\n"
 msgstr "\t-p[arquivo]\t\t--profile[=arquivo]\n"
 
-#: main.c:611
+#: main.c:615
 msgid "\t-P\t\t\t--posix\n"
 msgstr "\t-P\t\t\t--posix\n"
 
-#: main.c:612
+#: main.c:616
 msgid "\t-r\t\t\t--re-interval\n"
 msgstr "\t-r\t\t\t--re-interval\n"
 
-#: main.c:613
+#: main.c:617
 msgid "\t-s\t\t\t--no-optimize\n"
 msgstr "\t-s\t\t\t--no-optimize\n"
 
-#: main.c:614
+#: main.c:618
 msgid "\t-S\t\t\t--sandbox\n"
 msgstr "\t-S\t\t\t--sandbox\n"
 
-#: main.c:615
+#: main.c:619
 msgid "\t-t\t\t\t--lint-old\n"
 msgstr "\t-t\t\t\t--lint-old\n"
 
-#: main.c:616
+#: main.c:620
 msgid "\t-V\t\t\t--version\n"
 msgstr "\t-V\t\t\t--version\n"
 
-#: main.c:618
+#: main.c:622
 msgid "\t-W nostalgia\t\t--nostalgia\n"
 msgstr "\t-W nostalgia\t\t--nostalgia\n"
 
-#: main.c:621
+#: main.c:625
 msgid "\t-Y\t\t\t--parsedebug\n"
 msgstr "\t-Y\t\t\t--parsedebug\n"
 
-#: main.c:624
+#: main.c:628
 msgid "\t-Z locale-name\t\t--locale=locale-name\n"
 msgstr "\t-Z nome-locale\t\t--locale=nome-locale\n"
 
@@ -3233,7 +3233,7 @@ msgstr "\t-Z nome-locale\t\t--locale=nome-locale\n"
 #. for this application.  Please add _another line_ with the
 #. address for translation bugs.
 #. no-wrap
-#: main.c:633
+#: main.c:637
 #, fuzzy
 msgid ""
 "\n"
@@ -3255,7 +3255,7 @@ msgstr ""
 "ou usando um fórum web, tal como o Stack Overflow.\n"
 "\n"
 
-#: main.c:641
+#: main.c:645
 msgid ""
 "gawk is a pattern scanning and processing language.\n"
 "By default it reads standard input and writes standard output.\n"
@@ -3265,7 +3265,7 @@ msgstr ""
 "Por padrão, ele lê a entrada padrão e escreve na saída padrão.\n"
 "\n"
 
-#: main.c:645
+#: main.c:649
 msgid ""
 "Examples:\n"
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
@@ -3275,7 +3275,7 @@ msgstr ""
 "\tgawk '{ soma += $1 }; END { print soma }' arquivo\n"
 "\tgawk -F: '{ print $1 }' /etc/passwd\n"
 
-#: main.c:677
+#: main.c:681
 #, c-format
 msgid ""
 "Copyright (C) 1989, 1991-%d Free Software Foundation.\n"
@@ -3294,7 +3294,7 @@ msgstr ""
 "Licença como (a seu critério) qualquer versão mais nova.\n"
 "\n"
 
-#: main.c:685
+#: main.c:689
 msgid ""
 "This program is distributed in the hope that it will be useful,\n"
 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
@@ -3309,7 +3309,7 @@ msgstr ""
 "detalhes.\n"
 "\n"
 
-#: main.c:691
+#: main.c:695
 msgid ""
 "You should have received a copy of the GNU General Public License\n"
 "along with this program. If not, see http://www.gnu.org/licenses/.\n"
@@ -3317,11 +3317,11 @@ msgstr ""
 "Você deve ter recebido uma cópia da Licença Pública Geral GNU\n"
 "junto com este programa; se não http://www.gnu.org/licenses/.\n"
 
-#: main.c:732
+#: main.c:736
 msgid "-Ft does not set FS to tab in POSIX awk"
 msgstr "-Ft não define FS com tab no awk POSIX"
 
-#: main.c:1129
+#: main.c:1133
 #, c-format
 msgid ""
 "%s: `%s' argument to `-v' not in `var=value' form\n"
@@ -3330,70 +3330,70 @@ msgstr ""
 "%s: argumento \"%s\" para \"-v\" não está na forma \"var=valor\"\n"
 "\n"
 
-#: main.c:1155
+#: main.c:1159
 #, c-format
 msgid "`%s' is not a legal variable name"
 msgstr "\"%s\" não é um nome legal de variável"
 
-#: main.c:1158
+#: main.c:1162
 #, c-format
 msgid "`%s' is not a variable name, looking for file `%s=%s'"
 msgstr "\"%s\" não é um nome de variável, procurando pelo arquivo \"%s=%s\""
 
-#: main.c:1172
+#: main.c:1176
 #, c-format
 msgid "cannot use gawk builtin `%s' as variable name"
 msgstr "não é possível usar o \"%s\" intrínseco do gawk como nome de variável"
 
-#: main.c:1177
+#: main.c:1181
 #, c-format
 msgid "cannot use function `%s' as variable name"
 msgstr "não foi possível usar a função \"%s\" como nome de variável"
 
-#: main.c:1255
+#: main.c:1259
 msgid "floating point exception"
 msgstr "exceção de ponto flutuante"
 
-#: main.c:1262
+#: main.c:1266
 msgid "fatal error: internal error"
 msgstr "erro fatal: erro interno"
 
-#: main.c:1279
+#: main.c:1283
 msgid "fatal error: internal error: segfault"
 msgstr "erro fatal: erro interno: falha de segmentação"
 
-#: main.c:1292
+#: main.c:1296
 msgid "fatal error: internal error: stack overflow"
 msgstr "erro fatal: erro interno: estouro de pilha"
 
-#: main.c:1352
+#: main.c:1356
 #, c-format
 msgid "no pre-opened fd %d"
 msgstr "nenhum descritor pré-aberto %d"
 
-#: main.c:1359
+#: main.c:1363
 #, c-format
 msgid "could not pre-open /dev/null for fd %d"
 msgstr "não foi possível pré-abrir /dev/null para descritor %d"
 
-#: main.c:1573
+#: main.c:1577
 msgid "empty argument to `-e/--source' ignored"
 msgstr "argumento vazio para \"-e/--source\" ignorado"
 
-#: main.c:1631 main.c:1636
+#: main.c:1635 main.c:1640
 msgid "`--profile' overrides `--pretty-print'"
 msgstr "\"--profile\" sobrepõe \"--pretty-print\""
 
-#: main.c:1648
+#: main.c:1652
 msgid "-M ignored: MPFR/GMP support not compiled in"
 msgstr "-M ignorado: suporte a MPFR/GMP não compilado"
 
-#: main.c:1673
+#: main.c:1677
 #, c-format
 msgid "%s: option `-W %s' unrecognized, ignored\n"
 msgstr "%s: opção desconhecida \"-W %s\", ignorada\n"
 
-#: main.c:1726
+#: main.c:1730
 #, c-format
 msgid "%s: option requires an argument -- %c\n"
 msgstr "%s: a opção exige um argumento -- %c\n"
diff --git a/po/sv.gmo b/po/sv.gmo
index 98e86cb5..a87af167 100644
--- a/po/sv.gmo
+++ b/po/sv.gmo
diff --git a/po/sv.po b/po/sv.po
index 1addb908..b9e52ab5 100644
--- a/po/sv.po
+++ b/po/sv.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gawk 4.2.63\n"
 "Report-Msgid-Bugs-To: bug-gawk@gnu.org\n"
-"POT-Creation-Date: 2019-03-15 10:13+0200\n"
+"POT-Creation-Date: 2019-04-10 21:31+0300\n"
 "PO-Revision-Date: 2019-03-09 21:06+0100\n"
 "Last-Translator: Göran Uddeborg <goeran@uddeborg.se>\n"
 "Language-Team: Swedish <tp-sv@listor.tp-sv.se>\n"
@@ -397,7 +397,7 @@ msgstr "operatorn ”^” stöds inte i gamla awk"
 msgid "unterminated string"
 msgstr "oavslutad sträng"
 
-#: awkgram.y:4048 main.c:1198
+#: awkgram.y:4048 main.c:1202
 msgid "POSIX does not allow physical newlines in string values"
 msgstr "POSIX tillåter inte fysiska nyrader i strängvärden"
 
@@ -2799,12 +2799,12 @@ msgstr "fflush: kan inte spola standard ut: %s"
 msgid "fflush: cannot flush standard error: %s"
 msgstr "fflush: kan inte spola standard fel: %s"
 
-#: io.c:1417 io.c:1508 main.c:660 main.c:707
+#: io.c:1417 io.c:1508 main.c:664 main.c:711
 #, c-format
 msgid "error writing standard output (%s)"
 msgstr "fel vid skrivning till standard ut (%s)"
 
-#: io.c:1418 io.c:1521 main.c:662
+#: io.c:1418 io.c:1521 main.c:666
 #, c-format
 msgid "error writing standard error (%s)"
 msgstr "fel vid skrivning till standard fel (%s)"
@@ -2996,185 +2996,185 @@ msgstr "flerteckensvärdet av ”RS” är en gawk-utökning"
 msgid "IPv6 communication is not supported"
 msgstr "IPv6-kommunikation stöds inte"
 
-#: main.c:331
+#: main.c:335
 msgid "environment variable `POSIXLY_CORRECT' set: turning on `--posix'"
 msgstr "miljövariabeln ”POSIXLY_CORRECT” satt: slår på ”--posix”"
 
-#: main.c:338
+#: main.c:342
 msgid "`--posix' overrides `--traditional'"
 msgstr "”--posix” åsidosätter ”--traditional”"
 
-#: main.c:349
+#: main.c:353
 msgid "`--posix'/`--traditional' overrides `--non-decimal-data'"
 msgstr "”--posix”/”--traditional” åsidosätter ”--non-decimal-data”"
 
-#: main.c:354
+#: main.c:358
 msgid "`--posix' overrides `--characters-as-bytes'"
 msgstr "”--posix” åsidosätter ”--character-as-bytes”"
 
-#: main.c:363
+#: main.c:367
 #, c-format
 msgid "running %s setuid root may be a security problem"
 msgstr "att köra %s setuid root kan vara ett säkerhetsproblem"
 
-#: main.c:416
+#: main.c:420
 #, c-format
 msgid "can't set binary mode on stdin (%s)"
 msgstr "kan inte sätta binärläge på standard in (%s)"
 
-#: main.c:419
+#: main.c:423
 #, c-format
 msgid "can't set binary mode on stdout (%s)"
 msgstr "kan inte sätta binärläge på standard ut (%s)"
 
-#: main.c:421
+#: main.c:425
 #, c-format
 msgid "can't set binary mode on stderr (%s)"
 msgstr "kan inte sätta binärläge på standard fel (%s)"
 
-#: main.c:483
+#: main.c:487
 msgid "no program text at all!"
 msgstr "ingen programtext alls!"
 
-#: main.c:577
+#: main.c:581
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] -f progfile [--] file ...\n"
 msgstr ""
 "Användning: %s [POSIX- eller GNU-stilsflaggor] -f progfil [--] fil ...\n"
 
-#: main.c:579
+#: main.c:583
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] [--] %cprogram%c file ...\n"
 msgstr "Användning: %s [POSIX- eller GNU-stilsflaggor] %cprogram%c fil ...\n"
 
-#: main.c:584
+#: main.c:588
 msgid "POSIX options:\t\tGNU long options: (standard)\n"
 msgstr "POSIX-flaggor:\t\tGNU långa flaggor: (standard)\n"
 
-#: main.c:585
+#: main.c:589
 msgid "\t-f progfile\t\t--file=progfile\n"
 msgstr "\t-f progfil\t\t--file=progfil\n"
 
-#: main.c:586
+#: main.c:590
 msgid "\t-F fs\t\t\t--field-separator=fs\n"
 msgstr "\t-F fs\t\t\t--field-separator=fs\n"
 
-#: main.c:587
+#: main.c:591
 msgid "\t-v var=val\t\t--assign=var=val\n"
 msgstr "\t-v var=värde\t\t--assign=var=värde\n"
 
-#: main.c:588
+#: main.c:592
 msgid "Short options:\t\tGNU long options: (extensions)\n"
 msgstr "Korta flaggor:\t\tGNU långa flaggor: (utökningar)\n"
 
-#: main.c:589
+#: main.c:593
 msgid "\t-b\t\t\t--characters-as-bytes\n"
 msgstr "\t-b\t\t\t--characters-as-bytes\n"
 
-#: main.c:590
+#: main.c:594
 msgid "\t-c\t\t\t--traditional\n"
 msgstr "\t-c\t\t\t--traditional\n"
 
-#: main.c:591
+#: main.c:595
 msgid "\t-C\t\t\t--copyright\n"
 msgstr "\t-C\t\t\t--copyright\n"
 
-#: main.c:592
+#: main.c:596
 msgid "\t-d[file]\t\t--dump-variables[=file]\n"
 msgstr "\t-d[fil]\t\t\t--dump-variables[=fil]\n"
 
-#: main.c:593
+#: main.c:597
 msgid "\t-D[file]\t\t--debug[=file]\n"
 msgstr "\t-D[fil]\t\t\t--debug[=fil]\n"
 
-#: main.c:594
+#: main.c:598
 msgid "\t-e 'program-text'\t--source='program-text'\n"
 msgstr "\t-e 'programtext'\t--source='programtext'\n"
 
-#: main.c:595
+#: main.c:599
 msgid "\t-E file\t\t\t--exec=file\n"
 msgstr "\t-E fil\t\t\t--exec=fil\n"
 
-#: main.c:596
+#: main.c:600
 msgid "\t-g\t\t\t--gen-pot\n"
 msgstr "\t-g\t\t\t--gen-pot\n"
 
-#: main.c:597
+#: main.c:601
 msgid "\t-h\t\t\t--help\n"
 msgstr "\t-h\t\t\t--help\n"
 
-#: main.c:598
+#: main.c:602
 msgid "\t-i includefile\t\t--include=includefile\n"
 msgstr "\t-i inkluderingsfil\t--include=inkluderingsfil\n"
 
-#: main.c:599
+#: main.c:603
 msgid "\t-l library\t\t--load=library\n"
 msgstr "\t-l bibliotek\t\t--load=bibliotek\n"
 
 #. TRANSLATORS: the "fatal" and "invalid" here are literal
 #. values, they should not be translated. Thanks.
 #.
-#: main.c:604
+#: main.c:608
 msgid "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 msgstr "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 
-#: main.c:605
+#: main.c:609
 msgid "\t-M\t\t\t--bignum\n"
 msgstr "\t-M\t\t\t--bignum\n"
 
-#: main.c:606
+#: main.c:610
 msgid "\t-N\t\t\t--use-lc-numeric\n"
 msgstr "\t-N\t\t\t--use-lc-numeric\n"
 
-#: main.c:607
+#: main.c:611
 msgid "\t-n\t\t\t--non-decimal-data\n"
 msgstr "\t-n\t\t\t--non-decimal-data\n"
 
-#: main.c:608
+#: main.c:612
 msgid "\t-o[file]\t\t--pretty-print[=file]\n"
 msgstr "\t-o[fil]\t\t\t--pretty-print[=fil]\n"
 
-#: main.c:609
+#: main.c:613
 msgid "\t-O\t\t\t--optimize\n"
 msgstr "\t-O\t\t\t--optimize\n"
 
-#: main.c:610
+#: main.c:614
 msgid "\t-p[file]\t\t--profile[=file]\n"
 msgstr "\t-p[fil]\t\t\t--profile[=fil]\n"
 
-#: main.c:611
+#: main.c:615
 msgid "\t-P\t\t\t--posix\n"
 msgstr "\t-P\t\t\t--posix\n"
 
-#: main.c:612
+#: main.c:616
 msgid "\t-r\t\t\t--re-interval\n"
 msgstr "\t-r\t\t\t--re-interval\n"
 
-#: main.c:613
+#: main.c:617
 msgid "\t-s\t\t\t--no-optimize\n"
 msgstr "\t-s\t\t\t--no-optimize\n"
 
-#: main.c:614
+#: main.c:618
 msgid "\t-S\t\t\t--sandbox\n"
 msgstr "\t-S\t\t\t--sandbox\n"
 
-#: main.c:615
+#: main.c:619
 msgid "\t-t\t\t\t--lint-old\n"
 msgstr "\t-t\t\t\t--lint-old\n"
 
-#: main.c:616
+#: main.c:620
 msgid "\t-V\t\t\t--version\n"
 msgstr "\t-V\t\t\t--version\n"
 
-#: main.c:618
+#: main.c:622
 msgid "\t-W nostalgia\t\t--nostalgia\n"
 msgstr "\t-W nostalgia\t\t--nostalgia\n"
 
-#: main.c:621
+#: main.c:625
 msgid "\t-Y\t\t\t--parsedebug\n"
 msgstr "\t-Y\t\t\t--parsedebug\n"
 
-#: main.c:624
+#: main.c:628
 msgid "\t-Z locale-name\t\t--locale=locale-name\n"
 msgstr "\t-Z lokalnamn\t\t--locale=lokalnamn\n"
 
@@ -3183,7 +3183,7 @@ msgstr "\t-Z lokalnamn\t\t--locale=lokalnamn\n"
 #. for this application.  Please add _another line_ with the
 #. address for translation bugs.
 #. no-wrap
-#: main.c:633
+#: main.c:637
 #, fuzzy
 msgid ""
 "\n"
@@ -3207,7 +3207,7 @@ msgstr ""
 "Rapportera synpunkter på översättningen till <tp-sv@listor.tp-sv.se>.\n"
 "\n"
 
-#: main.c:641
+#: main.c:645
 msgid ""
 "gawk is a pattern scanning and processing language.\n"
 "By default it reads standard input and writes standard output.\n"
@@ -3217,7 +3217,7 @@ msgstr ""
 "Normalt läser det från standard in och skriver till standard ut.\n"
 "\n"
 
-#: main.c:645
+#: main.c:649
 msgid ""
 "Examples:\n"
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
@@ -3227,7 +3227,7 @@ msgstr ""
 "\tgawk '{ sum += $1 }; END { print sum }' fil\n"
 "\tgawk -F: '{ print $1 }' /etc/passwd\n"
 
-#: main.c:677
+#: main.c:681
 #, c-format
 msgid ""
 "Copyright (C) 1989, 1991-%d Free Software Foundation.\n"
@@ -3246,7 +3246,7 @@ msgstr ""
 "någon senare version.\n"
 "\n"
 
-#: main.c:685
+#: main.c:689
 msgid ""
 "This program is distributed in the hope that it will be useful,\n"
 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
@@ -3260,7 +3260,7 @@ msgstr ""
 "General Public License för ytterligare information.\n"
 "\n"
 
-#: main.c:691
+#: main.c:695
 msgid ""
 "You should have received a copy of the GNU General Public License\n"
 "along with this program. If not, see http://www.gnu.org/licenses/.\n"
@@ -3268,81 +3268,81 @@ msgstr ""
 "Du bör ha fått en kopia av GNU General Public License tillsammans\n"
 "med detta program.  Om inte, se http://www.gnu.org/licenses/.\n"
 
-#: main.c:732
+#: main.c:736
 msgid "-Ft does not set FS to tab in POSIX awk"
 msgstr "-Ft sätter inte FS till tab i POSIX-awk"
 
-#: main.c:1129
+#: main.c:1133
 #, c-format
 msgid ""
 "%s: `%s' argument to `-v' not in `var=value' form\n"
 "\n"
 msgstr "%s: Argumentet ”%s” till ”-v” är inte på formatet ”var=värde”\n"
 
-#: main.c:1155
+#: main.c:1159
 #, c-format
 msgid "`%s' is not a legal variable name"
 msgstr "”%s” är inte ett giltigt variabelnamn"
 
-#: main.c:1158
+#: main.c:1162
 #, c-format
 msgid "`%s' is not a variable name, looking for file `%s=%s'"
 msgstr "”%s” är inte ett variabelnamn, letar efter filen ”%s=%s”"
 
-#: main.c:1172
+#: main.c:1176
 #, c-format
 msgid "cannot use gawk builtin `%s' as variable name"
 msgstr "kan inte använda gawks inbyggda ”%s” som ett funktionsnamn"
 
-#: main.c:1177
+#: main.c:1181
 #, c-format
 msgid "cannot use function `%s' as variable name"
 msgstr "kan inte använda funktionen ”%s” som variabelnamn"
 
-#: main.c:1255
+#: main.c:1259
 msgid "floating point exception"
 msgstr "flyttalsundantag"
 
-#: main.c:1262
+#: main.c:1266
 msgid "fatal error: internal error"
 msgstr "ödesdigert fel: internt fel"
 
-#: main.c:1279
+#: main.c:1283
 msgid "fatal error: internal error: segfault"
 msgstr "ödesdigert fel: internt fel: segmenteringsfel"
 
-#: main.c:1292
+#: main.c:1296
 msgid "fatal error: internal error: stack overflow"
 msgstr "ödesdigert fel: internt fel: stackspill"
 
-#: main.c:1352
+#: main.c:1356
 #, c-format
 msgid "no pre-opened fd %d"
 msgstr "ingen föröppnad fd %d"
 
-#: main.c:1359
+#: main.c:1363
 #, c-format
 msgid "could not pre-open /dev/null for fd %d"
 msgstr "kunde inte föröppna /dev/null för fd %d"
 
-#: main.c:1573
+#: main.c:1577
 msgid "empty argument to `-e/--source' ignored"
 msgstr "tomt argument till ”-e/--source” ignorerat"
 
-#: main.c:1631 main.c:1636
+#: main.c:1635 main.c:1640
 msgid "`--profile' overrides `--pretty-print'"
 msgstr "”--profile” åsidosätter ”--pretty-print”"
 
-#: main.c:1648
+#: main.c:1652
 msgid "-M ignored: MPFR/GMP support not compiled in"
 msgstr "-M ignoreras: MPFR/GMP-stöd är inte inkompilerat"
 
-#: main.c:1673
+#: main.c:1677
 #, c-format
 msgid "%s: option `-W %s' unrecognized, ignored\n"
 msgstr "%s: flaggan ”-W %s” okänd, ignorerad\n"
 
-#: main.c:1726
+#: main.c:1730
 #, c-format
 msgid "%s: option requires an argument -- %c\n"
 msgstr "%s: flaggan kräver ett argument -- %c\n"
diff --git a/po/vi.gmo b/po/vi.gmo
index a82bb5b5..1b328c8b 100644
--- a/po/vi.gmo
+++ b/po/vi.gmo
diff --git a/po/vi.po b/po/vi.po
index bcd4ecbc..9cbedb26 100644
--- a/po/vi.po
+++ b/po/vi.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gawk 4.2.0e\n"
 "Report-Msgid-Bugs-To: bug-gawk@gnu.org\n"
-"POT-Creation-Date: 2019-03-15 10:13+0200\n"
+"POT-Creation-Date: 2019-04-10 21:31+0300\n"
 "PO-Revision-Date: 2018-01-30 08:07+0700\n"
 "Last-Translator: Trần Ngọc Quân <vnwildman@gmail.com>\n"
 "Language-Team: Vietnamese <translation-team-vi@lists.sourceforge.net>\n"
@@ -411,7 +411,7 @@ msgstr "awk cũ không hỗ trợ toán tử “^”"
 msgid "unterminated string"
 msgstr "chuỗi không được chấm dứt"
 
-#: awkgram.y:4048 main.c:1198
+#: awkgram.y:4048 main.c:1202
 #, fuzzy
 msgid "POSIX does not allow physical newlines in string values"
 msgstr "POSIX không cho phép thoát chuỗi “\\x”"
@@ -2830,12 +2830,12 @@ msgstr "fflush: không thể đẩy dữ liệu lên đĩa đầu ra tiêu chu�
 msgid "fflush: cannot flush standard error: %s"
 msgstr "fflush: không thể đẩy dữ liệu lên đĩa đầu ra lỗi tiêu chuẩn: %s"
 
-#: io.c:1417 io.c:1508 main.c:660 main.c:707
+#: io.c:1417 io.c:1508 main.c:664 main.c:711
 #, c-format
 msgid "error writing standard output (%s)"
 msgstr "gặp lỗi khi ghi đầu ra tiêu chuẩn (%s)"
 
-#: io.c:1418 io.c:1521 main.c:662
+#: io.c:1418 io.c:1521 main.c:666
 #, c-format
 msgid "error writing standard error (%s)"
 msgstr "gặp lỗi khi ghi thiết bị lỗi chuẩn (%s)"
@@ -3036,196 +3036,196 @@ msgstr "giá trị đa ký tự của “RS” là phần mở rộng gawk"
 msgid "IPv6 communication is not supported"
 msgstr "Truyền thông trên IPv6 không được hỗ trợ"
 
-#: main.c:331
+#: main.c:335
 msgid "environment variable `POSIXLY_CORRECT' set: turning on `--posix'"
 msgstr ""
 "biến môi trường “POSIXLY_CORRECT” (đúng kiểu POSIX) đã được đặt; đang bật "
 "tùy chọn “--posix”"
 
-#: main.c:338
+#: main.c:342
 msgid "`--posix' overrides `--traditional'"
 msgstr "tùy chọn “--posix” có quyền cao hơn “--traditional” (truyền thống)"
 
-#: main.c:349
+#: main.c:353
 msgid "`--posix'/`--traditional' overrides `--non-decimal-data'"
 msgstr ""
 "“--posix”/“--traditional” (cổ điển) có quyền cao hơn “--non-decimal-"
 "data” (dữ liệu khác thập phân)"
 
-#: main.c:354
+#: main.c:358
 msgid "`--posix' overrides `--characters-as-bytes'"
 msgstr "“--posix” đè lên “--characters-as-bytes”"
 
-#: main.c:363
+#: main.c:367
 #, c-format
 msgid "running %s setuid root may be a security problem"
 msgstr "việc chạy %s với tư cách “setuid root” có thể rủi rỏ bảo mật"
 
-#: main.c:416
+#: main.c:420
 #, c-format
 msgid "can't set binary mode on stdin (%s)"
 msgstr "không thể đặt chế độ nhị phân trên đầu vào tiêu chuẩn (%s)"
 
-#: main.c:419
+#: main.c:423
 #, c-format
 msgid "can't set binary mode on stdout (%s)"
 msgstr "không thể đặt chế độ nhị phân trên đầu ra tiêu chuẩn (%s)"
 
-#: main.c:421
+#: main.c:425
 #, c-format
 msgid "can't set binary mode on stderr (%s)"
 msgstr "không thể đặt chế độ nhị phân trên đầu ra lỗi tiêu chuẩn (%s)"
 
-#: main.c:483
+#: main.c:487
 msgid "no program text at all!"
 msgstr "không có đoạn chữ chương trình nào cả!"
 
-#: main.c:577
+#: main.c:581
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] -f progfile [--] file ...\n"
 msgstr ""
 "Cách dùng: %s [tùy chọn kiểu POSIX hay GNU] -f tập_tin_chương_trình [--] "
 "tập_tin …\n"
 
-#: main.c:579
+#: main.c:583
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] [--] %cprogram%c file ...\n"
 msgstr ""
 "Cách dùng: %s [tùy chọn kiểu POSIX hay GNU] [--] %cchương_trình%c tập_tin …\n"
 
-#: main.c:584
+#: main.c:588
 msgid "POSIX options:\t\tGNU long options: (standard)\n"
 msgstr "Tùy chọn POSIX:\t\t\tTùy chọn dài GNU: (tiêu chuẩn)\n"
 
-#: main.c:585
+#: main.c:589
 msgid "\t-f progfile\t\t--file=progfile\n"
 msgstr "\t-f tập_tin_chương_trình\t--file=tập_tin_chương_trình\n"
 
-#: main.c:586
+#: main.c:590
 msgid "\t-F fs\t\t\t--field-separator=fs\n"
 msgstr "\t-F fs\t\t\t--field-separator=ký_hiệu_phân_cách_trường\n"
 
-#: main.c:587
+#: main.c:591
 msgid "\t-v var=val\t\t--assign=var=val\n"
 msgstr ""
 "\t-v var=giá_trị\t\t--assign=biến=giá_trị\n"
 "(assign: gán)\n"
 
-#: main.c:588
+#: main.c:592
 msgid "Short options:\t\tGNU long options: (extensions)\n"
 msgstr "Tùy chọn ngắn:\t\t\tTùy chọn GNU dạng dài: (mở rộng)\n"
 
-#: main.c:589
+#: main.c:593
 msgid "\t-b\t\t\t--characters-as-bytes\n"
 msgstr "\t-b\t\t\t--characters-as-bytes\n"
 
-#: main.c:590
+#: main.c:594
 msgid "\t-c\t\t\t--traditional\n"
 msgstr "\t-c\t\t\t--traditional\n"
 
-#: main.c:591
+#: main.c:595
 msgid "\t-C\t\t\t--copyright\n"
 msgstr "\t-C\t\t\t--copyright\n"
 
-#: main.c:592
+#: main.c:596
 msgid "\t-d[file]\t\t--dump-variables[=file]\n"
 msgstr "\t-d[tập_tin]\t\t--dump-variables[=tập_tin]\n"
 
-#: main.c:593
+#: main.c:597
 msgid "\t-D[file]\t\t--debug[=file]\n"
 msgstr "\t-D[tập_tin]\t\t--debug[=tập_tin]\n"
 
-#: main.c:594
+#: main.c:598
 msgid "\t-e 'program-text'\t--source='program-text'\n"
 msgstr "\t-e “program-text”\t--source=“program-text”\n"
 
-#: main.c:595
+#: main.c:599
 msgid "\t-E file\t\t\t--exec=file\n"
 msgstr "\t-E file\t\t\t--exec=tập_tin\n"
 
-#: main.c:596
+#: main.c:600
 msgid "\t-g\t\t\t--gen-pot\n"
 msgstr "\t-g\t\t\t--gen-pot\n"
 
-#: main.c:597
+#: main.c:601
 msgid "\t-h\t\t\t--help\n"
 msgstr "\t-h\t\t\t--help\n"
 
-#: main.c:598
+#: main.c:602
 msgid "\t-i includefile\t\t--include=includefile\n"
 msgstr "\t-i includefile\t\t--include=tập-tin-bao-gồm\n"
 
-#: main.c:599
+#: main.c:603
 msgid "\t-l library\t\t--load=library\n"
 msgstr "\t-l library\t\t--load=thư-viện\n"
 
 #. TRANSLATORS: the "fatal" and "invalid" here are literal
 #. values, they should not be translated. Thanks.
 #.
-#: main.c:604
+#: main.c:608
 msgid "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 msgstr "\t-L [fatal|invalid]\t--lint[=fatal|invalid]\n"
 
-#: main.c:605
+#: main.c:609
 msgid "\t-M\t\t\t--bignum\n"
 msgstr "\t-M\t\t\t--bignum\n"
 
-#: main.c:606
+#: main.c:610
 msgid "\t-N\t\t\t--use-lc-numeric\n"
 msgstr "\t-N\t\t\t--use-lc-numeric\n"
 
-#: main.c:607
+#: main.c:611
 msgid "\t-n\t\t\t--non-decimal-data\n"
 msgstr "\t-n\t\t\t--non-decimal-data\n"
 
-#: main.c:608
+#: main.c:612
 msgid "\t-o[file]\t\t--pretty-print[=file]\n"
 msgstr "\t-o[tập_tin]\t\t--pretty-print[=tập_tin]\n"
 
-#: main.c:609
+#: main.c:613
 msgid "\t-O\t\t\t--optimize\n"
 msgstr "\t-O\t\t\t--optimize (tối_ưu_hóa)\n"
 
-#: main.c:610
+#: main.c:614
 msgid "\t-p[file]\t\t--profile[=file]\n"
 msgstr "\t-p[tập_tin]\t\t--profile[=tập_tin]\n"
 
-#: main.c:611
+#: main.c:615
 msgid "\t-P\t\t\t--posix\n"
 msgstr "\t-P\t\t\t--posix\n"
 
-#: main.c:612
+#: main.c:616
 msgid "\t-r\t\t\t--re-interval\n"
 msgstr "\t-r\t\t\t--re-interval\n"
 
-#: main.c:613
+#: main.c:617
 msgid "\t-s\t\t\t--no-optimize\n"
 msgstr "\t-s\t\t\t--no-optimize\n"
 
-#: main.c:614
+#: main.c:618
 msgid "\t-S\t\t\t--sandbox\n"
 msgstr "\t-S\t\t\t--sandbox\n"
 
-#: main.c:615
+#: main.c:619
 msgid "\t-t\t\t\t--lint-old\n"
 msgstr "\t-t\t\t\t--lint-old\n"
 
-#: main.c:616
+#: main.c:620
 msgid "\t-V\t\t\t--version\n"
 msgstr "\t-V\t\t\t--version\n"
 
-#: main.c:618
+#: main.c:622
 msgid "\t-W nostalgia\t\t--nostalgia\n"
 msgstr ""
 "\t-W nostalgia\t\t--nostalgia\n"
 "(nỗi luyến tiếc quá khứ)\n"
 
-#: main.c:621
+#: main.c:625
 #, fuzzy
 msgid "\t-Y\t\t\t--parsedebug\n"
 msgstr "\t-Y\t\t--parsedebug\n"
 
-#: main.c:624
+#: main.c:628
 msgid "\t-Z locale-name\t\t--locale=locale-name\n"
 msgstr ""
 
@@ -3234,7 +3234,7 @@ msgstr ""
 #. for this application.  Please add _another line_ with the
 #. address for translation bugs.
 #. no-wrap
-#: main.c:633
+#: main.c:637
 #, fuzzy
 msgid ""
 "\n"
@@ -3257,7 +3257,7 @@ msgstr ""
 "Thông báo lỗi dịch cho: <http://translationproject.org/team/vi.html>.\n"
 "\n"
 
-#: main.c:641
+#: main.c:645
 msgid ""
 "gawk is a pattern scanning and processing language.\n"
 "By default it reads standard input and writes standard output.\n"
@@ -3267,7 +3267,7 @@ msgstr ""
 "Mặc định, nó đọc từ đầu vào tiêu chuẩn và ghi ra đầu ra tiêu chuẩn.\n"
 "\n"
 
-#: main.c:645
+#: main.c:649
 msgid ""
 "Examples:\n"
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
@@ -3277,7 +3277,7 @@ msgstr ""
 "\tgawk \"{ sum += $1 }; END { print sum }\" tập_tin\n"
 "\tgawk -F: \"{ print $1 }\" /etc/passwd\n"
 
-#: main.c:677
+#: main.c:681
 #, c-format
 msgid ""
 "Copyright (C) 1989, 1991-%d Free Software Foundation.\n"
@@ -3296,7 +3296,7 @@ msgstr ""
 "của Giấy Phép này, hoặc là (tùy chọn) bất kỳ phiên bản mới hơn.\n"
 "\n"
 
-#: main.c:685
+#: main.c:689
 msgid ""
 "This program is distributed in the hope that it will be useful,\n"
 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
@@ -3310,7 +3310,7 @@ msgstr ""
 "Hãy xem Giấy phép Công Chung GNU (GPL) để biết chi tiết.\n"
 "\n"
 
-#: main.c:691
+#: main.c:695
 msgid ""
 "You should have received a copy of the GNU General Public License\n"
 "along with this program. If not, see http://www.gnu.org/licenses/.\n"
@@ -3318,11 +3318,11 @@ msgstr ""
 "Bạn nên nhận một bản sao của Giấy Phép Công Cộng GNU cùng với chương\n"
 "trình này. Nếu chưa có, bạn xem tại <http://www.gnu.org/licenses/>.\n"
 
-#: main.c:732
+#: main.c:736
 msgid "-Ft does not set FS to tab in POSIX awk"
 msgstr "-Ft không đặt FS (hệ thống tập tin?) vào tab trong awk POSIX"
 
-#: main.c:1129
+#: main.c:1133
 #, c-format
 msgid ""
 "%s: `%s' argument to `-v' not in `var=value' form\n"
@@ -3331,71 +3331,71 @@ msgstr ""
 "%s: đối số “%s” cho “-v” không có dạng “biến=giá_trị”\n"
 "\n"
 
-#: main.c:1155
+#: main.c:1159
 #, c-format
 msgid "`%s' is not a legal variable name"
 msgstr "“%s” không phải là tên biến hợp lệ"
 
-#: main.c:1158
+#: main.c:1162
 #, c-format
 msgid "`%s' is not a variable name, looking for file `%s=%s'"
 msgstr "“%s” không phải là tên biến; đang tìm tập tin “%s=%s”"
 
-#: main.c:1172
+#: main.c:1176
 #, c-format
 msgid "cannot use gawk builtin `%s' as variable name"
 msgstr "không thể dùng builtin (dựng sẵn) của gawk “%s” như là tên biến"
 
-#: main.c:1177
+#: main.c:1181
 #, c-format
 msgid "cannot use function `%s' as variable name"
 msgstr "không thể dùng hàm “%s” như là tên biến"
 
-#: main.c:1255
+#: main.c:1259
 msgid "floating point exception"
 msgstr "ngoại lệ số thực dấu chấm động"
 
-#: main.c:1262
+#: main.c:1266
 msgid "fatal error: internal error"
 msgstr "lỗi nghiêm trọng: lỗi nội bộ"
 
-#: main.c:1279
+#: main.c:1283
 msgid "fatal error: internal error: segfault"
 msgstr "lỗi nghiêm trọng: lỗi nội bộ: lỗi phân đoạn"
 
-#: main.c:1292
+#: main.c:1296
 msgid "fatal error: internal error: stack overflow"
 msgstr "lỗi nghiêm trọng: lỗi nội bộ: tràn ngăn xếp"
 
-#: main.c:1352
+#: main.c:1356
 #, c-format
 msgid "no pre-opened fd %d"
 msgstr "không có fd (bộ mô tả tập tin) %d đã mở trước"
 
-#: main.c:1359
+#: main.c:1363
 #, c-format
 msgid "could not pre-open /dev/null for fd %d"
 msgstr "không thể mở trước “/dev/null” cho fd %d"
 
-#: main.c:1573
+#: main.c:1577
 msgid "empty argument to `-e/--source' ignored"
 msgstr "đối số rỗng cho tùy chọn “-e/--source” bị bỏ qua"
 
-#: main.c:1631 main.c:1636
+#: main.c:1635 main.c:1640
 #, fuzzy
 msgid "`--profile' overrides `--pretty-print'"
 msgstr "tùy chọn “--posix” có quyền cao hơn “--traditional” (truyền thống)"
 
-#: main.c:1648
+#: main.c:1652
 msgid "-M ignored: MPFR/GMP support not compiled in"
 msgstr "-M bị bỏ qua: chưa biên dịch phần hỗ trợ MPFR/GMP"
 
-#: main.c:1673
+#: main.c:1677
 #, c-format
 msgid "%s: option `-W %s' unrecognized, ignored\n"
 msgstr "%s: tùy chọn “-W %s” không được nhận diện nên bị bỏ qua\n"
 
-#: main.c:1726
+#: main.c:1730
 #, c-format
 msgid "%s: option requires an argument -- %c\n"
 msgstr "%s: tùy chọn cần đến đối số “-- %c”\n"
diff --git a/po/zh_CN.gmo b/po/zh_CN.gmo
index b16a5dba..722dd8fa 100644
--- a/po/zh_CN.gmo
+++ b/po/zh_CN.gmo
diff --git a/po/zh_CN.po b/po/zh_CN.po
index a87e8a4c..23458253 100644
--- a/po/zh_CN.po
+++ b/po/zh_CN.po
@@ -10,7 +10,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gawk 4.2.63\n"
 "Report-Msgid-Bugs-To: bug-gawk@gnu.org\n"
-"POT-Creation-Date: 2019-03-01 11:47+0200\n"
+"POT-Creation-Date: 2019-04-10 21:31+0300\n"
 "PO-Revision-Date: 2019-03-19 17:46+0100\n"
 "Last-Translator: Tianze Wang <zwpwjwtz@126.com>\n"
 "Language-Team: Chinese (simplified) <i18n-zh@googlegroups.com>\n"
@@ -250,7 +250,9 @@ msgid "unexpected newline or end of string"
 msgstr "未预期的新行或字符串结束"
 
 #: awkgram.y:2569
-msgid "source files / command-line arguments must contain complete functions or rules"
+msgid ""
+"source files / command-line arguments must contain complete functions or "
+"rules"
 msgstr "源文件 / 命令行中的参数必须包含完整的函数或规则"
 
 #: awkgram.y:2851 awkgram.y:2929 awkgram.y:3167 debug.c:536 debug.c:552
@@ -384,7 +386,7 @@ msgstr "老 awk 不支持操作符“^”"
 msgid "unterminated string"
 msgstr "未结束的字符串"
 
-#: awkgram.y:4048 main.c:1198
+#: awkgram.y:4048 main.c:1202
 msgid "POSIX does not allow physical newlines in string values"
 msgstr "POSIX 不允许字符串的值中包含换行符"
 
@@ -537,7 +539,8 @@ msgid "division by zero attempted in `%%'"
 msgstr "在“%%”中试图除 0"
 
 #: awkgram.y:5802
-msgid "cannot assign a value to the result of a field post-increment expression"
+msgid ""
+"cannot assign a value to the result of a field post-increment expression"
 msgstr "无法将值赋给字段后增表达式"
 
 #: awkgram.y:5805
@@ -562,7 +565,8 @@ msgstr "合规标识符“%s”格式错误"
 
 #: awkgram.y:6715
 #, c-format
-msgid "identifier `%s': namespace separator can only appear once in a qualified name"
+msgid ""
+"identifier `%s': namespace separator can only appear once in a qualified name"
 msgstr "标识符“%s”：合规名称中的命名空间分隔符最多只能出现一次"
 
 #: awkgram.y:6764 awkgram.y:6815
@@ -572,7 +576,9 @@ msgstr "不允许将反向标识符“%s”作为命名空间"
 
 #: awkgram.y:6771 awkgram.y:6781
 #, c-format
-msgid "using reserved identifier `%s' as second component of a qualified name is not allowed"
+msgid ""
+"using reserved identifier `%s' as second component of a qualified name is "
+"not allowed"
 msgstr "不允许将反向标识符“%s”作为合规名称的第二个组成部分"
 
 #: awkgram.y:6799
@@ -836,7 +842,8 @@ msgstr "substr：开始坐标 %g 超出字符串尾部"
 
 #: builtin.c:1913
 #, c-format
-msgid "substr: length %g at start index %g exceeds length of first argument (%lu)"
+msgid ""
+"substr: length %g at start index %g exceeds length of first argument (%lu)"
 msgstr "substr：在开始坐标 %2$g 下长度 %1$g 超出第一个参数的长度 (%3$lu)"
 
 #: builtin.c:1986
@@ -1064,7 +1071,8 @@ msgstr "typeof：第二个参数不是数组"
 
 #: builtin.c:4082
 #, c-format
-msgid "typeof detected invalid flags combination `%s'; please file a bug report."
+msgid ""
+"typeof detected invalid flags combination `%s'; please file a bug report."
 msgstr "typeof 函数发现一个无效的选项组合“%s”；请向开发者汇报此错误。"
 
 #: builtin.c:4101
@@ -1178,11 +1186,14 @@ msgid "non-zero integer value"
 msgstr "非零整数值"
 
 #: command.y:819
-msgid "backtrace [N] - print trace of all or N innermost (outermost if N < 0) frames."
+msgid ""
+"backtrace [N] - print trace of all or N innermost (outermost if N < 0) "
+"frames."
 msgstr "backtrace [N] - 显示所有或最近 N 层 (若 N < 0，则显示最远 N 层) 调用。"
 
 #: command.y:821
-msgid "break [[filename:]N|function] - set breakpoint at the specified location."
+msgid ""
+"break [[filename:]N|function] - set breakpoint at the specified location."
 msgstr "break [[文件名:]N|函数] - 在指定处设置断点。"
 
 #: command.y:823
@@ -1190,7 +1201,9 @@ msgid "clear [[filename:]N|function] - delete breakpoints previously set."
 msgstr "clear [[文件名:]N|函数] - 删除之前设置的断点。"
 
 #: command.y:825
-msgid "commands [num] - starts a list of commands to be executed at a breakpoint(watchpoint) hit."
+msgid ""
+"commands [num] - starts a list of commands to be executed at a "
+"breakpoint(watchpoint) hit."
 msgstr "commands [编号] - 在断点 (监视点) 处执行一系列命令。"
 
 #: command.y:827
@@ -1254,8 +1267,12 @@ msgid "ignore N COUNT - set ignore-count of breakpoint number N to COUNT."
 msgstr "ignore N 次数 - 设置忽略断点 N 的次数。"
 
 #: command.y:857
-msgid "info topic - source|sources|variables|functions|break|frame|args|locals|display|watch."
-msgstr "info 主题 - 查看 info 信息，主题可以为 source|sources|variables|functions|break|frame|args|locals|display|watch。"
+msgid ""
+"info topic - source|sources|variables|functions|break|frame|args|locals|"
+"display|watch."
+msgstr ""
+"info 主题 - 查看 info 信息，主题可以为 source|sources|variables|functions|"
+"break|frame|args|locals|display|watch。"
 
 #: command.y:859
 msgid "list [-|+|[filename:]lineno|function|range] - list specified line(s)."
@@ -1266,7 +1283,8 @@ msgid "next [COUNT] - step program, proceeding through subroutine calls."
 msgstr "next [次数] - 单步运行程序，并且步过子调用。"
 
 #: command.y:863
-msgid "nexti [COUNT] - step one instruction, but proceed through subroutine calls."
+msgid ""
+"nexti [COUNT] - step one instruction, but proceed through subroutine calls."
 msgstr "nexti [次数] - 单运行一步指令，但步过其子调用。"
 
 #: command.y:865
@@ -1302,7 +1320,8 @@ msgid "set var = value - assign value to a scalar variable."
 msgstr "set 变量 = 值 - 给标量变量赋值。"
 
 #: command.y:883
-msgid "silent - suspends usual message when stopped at a breakpoint/watchpoint."
+msgid ""
+"silent - suspends usual message when stopped at a breakpoint/watchpoint."
 msgstr "silent - 在断点/监视点处中断时，隐藏常规消息。"
 
 #: command.y:885
@@ -1330,7 +1349,9 @@ msgid "undisplay [N] - remove variable(s) from automatic display list."
 msgstr "undisplay [N] - 从自动显示列表中移除指定变量。"
 
 #: command.y:897
-msgid "until [[filename:]N|function] - execute until program reaches a different line or line N within current frame."
+msgid ""
+"until [[filename:]N|function] - execute until program reaches a different "
+"line or line N within current frame."
 msgstr "until [[文件名:]N|函数] - 在当前层中执行，在下一行或第 N 行处暂停。"
 
 #: command.y:899
@@ -1346,8 +1367,12 @@ msgid "watch var - set a watchpoint for a variable."
 msgstr "watch 变量 - 为变量设置监视点。"
 
 #: command.y:905
-msgid "where [N] - (same as backtrace) print trace of all or N innermost (outermost if N < 0) frames."
-msgstr "where [N] - (与backtrace相同) 显示所有或最近 N 层 (若 N < 0，则显示最远 N 层) 调用。"
+msgid ""
+"where [N] - (same as backtrace) print trace of all or N innermost (outermost "
+"if N < 0) frames."
+msgstr ""
+"where [N] - (与backtrace相同) 显示所有或最近 N 层 (若 N < 0，则显示最远 N "
+"层) 调用。"
 
 #: command.y:1016 debug.c:414 gawkapi.c:259 msg.c:139
 #, c-format
@@ -2491,7 +2516,9 @@ msgstr "add_ext_func：name_space 参数为空"
 
 #: gawkapi.c:523
 #, c-format
-msgid "node_to_awk_value: detected invalid numeric flags combination `%s'; please file a bug report."
+msgid ""
+"node_to_awk_value: detected invalid numeric flags combination `%s'; please "
+"file a bug report."
 msgstr "node_to_awk_value：发现一个无效的选项组合“%s”；请向开发者汇报此错误。"
 
 #: gawkapi.c:551
@@ -2504,7 +2531,9 @@ msgstr "node_to_awk_value：值为空"
 
 #: gawkapi.c:610 gawkapi.c:644 gawkapi.c:671 gawkapi.c:704
 #, c-format
-msgid "node_to_awk_value detected invalid flags combination `%s'; please file a bug report."
+msgid ""
+"node_to_awk_value detected invalid flags combination `%s'; please file a bug "
+"report."
 msgstr "node_to_awk_value 发现了一个无效的选项组合“%s”；请向开发者汇报此错误。"
 
 #: gawkapi.c:1082
@@ -2569,7 +2598,8 @@ msgstr "“%s”重定向中的表达式是空字符串"
 
 #: io.c:796
 #, c-format
-msgid "filename `%.*s' for `%s' redirection may be result of logical expression"
+msgid ""
+"filename `%.*s' for `%s' redirection may be result of logical expression"
 msgstr "“%3$s”重定向中的文件名“%2$.*1$s”可能是逻辑表达式的结果"
 
 #: io.c:844
@@ -2594,7 +2624,8 @@ msgstr "无法为输入打开管道“%s”(%s)"
 
 #: io.c:950
 #, c-format
-msgid "get_file socket creation not supported on this platform for `%s' with fd %d"
+msgid ""
+"get_file socket creation not supported on this platform for `%s' with fd %d"
 msgstr "此平台不支持使用 get_file 创建文件描述符为 %2$d 的套接字“%1$s”"
 
 #: io.c:961
@@ -2613,7 +2644,8 @@ msgid "can't redirect to `%s' (%s)"
 msgstr "无法重定向到“%s”(%s)"
 
 #: io.c:1153
-msgid "reached system limit for open files: starting to multiplex file descriptors"
+msgid ""
+"reached system limit for open files: starting to multiplex file descriptors"
 msgstr "打开的文件数达到系统限制：开始复用文件描述符"
 
 #: io.c:1169
@@ -2683,12 +2715,12 @@ msgstr "fflush：无法刷新输出缓存：%s"
 msgid "fflush: cannot flush standard error: %s"
 msgstr "fflush：无法刷新错误输出缓存：%s"
 
-#: io.c:1417 io.c:1508 main.c:660 main.c:707
+#: io.c:1417 io.c:1508 main.c:664 main.c:711
 #, c-format
 msgid "error writing standard output (%s)"
 msgstr "向标准输出写时发生错误 (%s)"
 
-#: io.c:1418 io.c:1521 main.c:662
+#: io.c:1418 io.c:1521 main.c:666
 #, c-format
 msgid "error writing standard error (%s)"
 msgstr "向标准错误输出写时发生错误 (%s)"
@@ -2832,7 +2864,8 @@ msgstr "register_output_parser：指针为空"
 
 #: io.c:3221
 #, c-format
-msgid "output wrapper `%s' conflicts with previously installed output wrapper `%s'"
+msgid ""
+"output wrapper `%s' conflicts with previously installed output wrapper `%s'"
 msgstr "输出解析器“%s”与之前设置的“%s”相冲突"
 
 #: io.c:3228
@@ -2846,7 +2879,9 @@ msgstr "register_output_processor：指针为空"
 
 #: io.c:3278
 #, c-format
-msgid "two-way processor `%s' conflicts with previously installed two-way processor `%s'"
+msgid ""
+"two-way processor `%s' conflicts with previously installed two-way processor "
+"`%s'"
 msgstr "双向处理器“%s”与之前设置的“%s”相冲突"
 
 #: io.c:3287
@@ -2871,184 +2906,184 @@ msgstr "“RS”设置为多字符是 gawk 扩展"
 msgid "IPv6 communication is not supported"
 msgstr "不支持 IPv6 通讯"
 
-#: main.c:331
+#: main.c:335
 msgid "environment variable `POSIXLY_CORRECT' set: turning on `--posix'"
 msgstr "环境变量“POSIXLY_CORRECT”被设置：打开“--posix”"
 
-#: main.c:338
+#: main.c:342
 msgid "`--posix' overrides `--traditional'"
 msgstr "“--posix”覆盖“--traditional”"
 
-#: main.c:349
+#: main.c:353
 msgid "`--posix'/`--traditional' overrides `--non-decimal-data'"
 msgstr "“--posix”或“--traditional”覆盖“--non-decimal-data”"
 
-#: main.c:354
+#: main.c:358
 msgid "`--posix' overrides `--characters-as-bytes'"
 msgstr "“--posix”覆盖“--characters-as-bytes”"
 
-#: main.c:363
+#: main.c:367
 #, c-format
 msgid "running %s setuid root may be a security problem"
 msgstr "以设置 root ID 方式运行“%s”可能存在安全漏洞"
 
-#: main.c:416
+#: main.c:420
 #, c-format
 msgid "can't set binary mode on stdin (%s)"
 msgstr "无法在标准输入上设置二进制模式(%s)"
 
-#: main.c:419
+#: main.c:423
 #, c-format
 msgid "can't set binary mode on stdout (%s)"
 msgstr "无法在标准输出上设置二进制模式(%s)"
 
-#: main.c:421
+#: main.c:425
 #, c-format
 msgid "can't set binary mode on stderr (%s)"
 msgstr "无法在标准错误输出上设置二进制模式(%s)"
 
-#: main.c:483
+#: main.c:487
 msgid "no program text at all!"
 msgstr "完全没有程序正文！"
 
-#: main.c:577
+#: main.c:581
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] -f progfile [--] file ...\n"
 msgstr "用法：%s [POSIX 或 GNU 风格选项] -f 脚本文件 [--] 文件 ...\n"
 
-#: main.c:579
+#: main.c:583
 #, c-format
 msgid "Usage: %s [POSIX or GNU style options] [--] %cprogram%c file ...\n"
 msgstr "用法：%s [POSIX 或 GNU 风格选项] [--] %c程序%c 文件 ...\n"
 
-#: main.c:584
+#: main.c:588
 msgid "POSIX options:\t\tGNU long options: (standard)\n"
 msgstr "POSIX 选项：\t\tGNU 长选项：(标准)\n"
 
-#: main.c:585
+#: main.c:589
 msgid "\t-f progfile\t\t--file=progfile\n"
 msgstr "\t-f 脚本文件\t\t--file=脚本文件\n"
 
-#: main.c:586
+#: main.c:590
 msgid "\t-F fs\t\t\t--field-separator=fs\n"
 msgstr "\t-F fs\t\t\t--field-separator=fs\n"
 
-#: main.c:587
+#: main.c:591
 msgid "\t-v var=val\t\t--assign=var=val\n"
 msgstr "\t-v var=val\t\t--assign=var=val\n"
 
-#: main.c:588
+#: main.c:592
 msgid "Short options:\t\tGNU long options: (extensions)\n"
 msgstr "短选项：\t\tGNU 长选项：(扩展)\n"
 
-#: main.c:589
+#: main.c:593
 msgid "\t-b\t\t\t--characters-as-bytes\n"
 msgstr "\t-b\t\t\t--characters-as-bytes\n"
 
-#: main.c:590
+#: main.c:594
 msgid "\t-c\t\t\t--traditional\n"
 msgstr "\t-c\t\t\t--traditional\n"
 
-#: main.c:591
+#: main.c:595
 msgid "\t-C\t\t\t--copyright\n"
 msgstr "\t-C\t\t\t--copyright\n"
 
-#: main.c:592
+#: main.c:596
 msgid "\t-d[file]\t\t--dump-variables[=file]\n"
 msgstr "\t-d[文件]\t\t--dump-variables[=文件]\n"
 
-#: main.c:593
+#: main.c:597
 msgid "\t-D[file]\t\t--debug[=file]\n"
 msgstr "\t-D[文件]\t\t--debug[=文件]\n"
 
-#: main.c:594
+#: main.c:598
 msgid "\t-e 'program-text'\t--source='program-text'\n"
 msgstr "\t-e '程序文本'\t--source='程序文本'\n"
 
-#: main.c:595
+#: main.c:599
 msgid "\t-E file\t\t\t--exec=file\n"
 msgstr "\t-E 文件\t\t\t--exec=文件\n"
 
-#: main.c:596
+#: main.c:600
 msgid "\t-g\t\t\t--gen-pot\n"
 msgstr "\t-g\t\t\t--gen-pot\n"
 
-#: main.c:597
+#: main.c:601
 msgid "\t-h\t\t\t--help\n"
 msgstr "\t-h\t\t\t--help\n"
 
-#: main.c:598
+#: main.c:602
 msgid "\t-i includefile\t\t--include=includefile\n"
 msgstr "\t-i 包含文件\t\t--include=包含文件\n"
 
-#: main.c:599
+#: main.c:603
 msgid "\t-l library\t\t--load=library\n"
 msgstr "\t-l 库\t\t--load=库\n"
 
 #. TRANSLATORS: the "fatal" and "invalid" here are literal
 #. values, they should not be translated. Thanks.
 #.
-#: main.c:604
+#: main.c:608
 msgid "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 msgstr "\t-L[fatal|invalid]\t--lint[=fatal|invalid]\n"
 
-#: main.c:605
+#: main.c:609
 msgid "\t-M\t\t\t--bignum\n"
 msgstr "\t-M\t\t\t--bignum\n"
 
-#: main.c:606
+#: main.c:610
 msgid "\t-N\t\t\t--use-lc-numeric\n"
 msgstr "\t-N\t\t\t--use-lc-numeric\n"
 
-#: main.c:607
+#: main.c:611
 msgid "\t-n\t\t\t--non-decimal-data\n"
 msgstr "\t-n\t\t\t--non-decimal-data\n"
 
-#: main.c:608
+#: main.c:612
 msgid "\t-o[file]\t\t--pretty-print[=file]\n"
 msgstr "\t-o[文件]\t\t--pretty-print[=文件]\n"
 
-#: main.c:609
+#: main.c:613
 msgid "\t-O\t\t\t--optimize\n"
 msgstr "\t-O\t\t\t--optimize\n"
 
-#: main.c:610
+#: main.c:614
 msgid "\t-p[file]\t\t--profile[=file]\n"
 msgstr "\t-p[文件]\t\t--profile[=文件]\n"
 
-#: main.c:611
+#: main.c:615
 msgid "\t-P\t\t\t--posix\n"
 msgstr "\t-P\t\t\t--posix\n"
 
-#: main.c:612
+#: main.c:616
 msgid "\t-r\t\t\t--re-interval\n"
 msgstr "\t-r\t\t\t--re-interval\n"
 
-#: main.c:613
+#: main.c:617
 msgid "\t-s\t\t\t--no-optimize\n"
 msgstr "\t-s\t\t\t--no-optimize\n"
 
-#: main.c:614
+#: main.c:618
 msgid "\t-S\t\t\t--sandbox\n"
 msgstr "\t-S\t\t\t--sandbox\n"
 
-#: main.c:615
+#: main.c:619
 msgid "\t-t\t\t\t--lint-old\n"
 msgstr "\t-t\t\t\t--lint-old\n"
 
-#: main.c:616
+#: main.c:620
 msgid "\t-V\t\t\t--version\n"
 msgstr "\t-V\t\t\t--version\n"
 
-#: main.c:618
+#: main.c:622
 msgid "\t-W nostalgia\t\t--nostalgia\n"
 msgstr "\t-W nostalgia\t\t--nostalgia\n"
 
-#: main.c:621
+#: main.c:625
 msgid "\t-Y\t\t\t--parsedebug\n"
 msgstr "\t-Y\t\t\t--parsedebug\n"
 
-#: main.c:624
+#: main.c:628
 msgid "\t-Z locale-name\t\t--locale=locale-name\n"
 msgstr "\t-Z locale-name\t\t--locale=locale-name\n"
 
@@ -3057,7 +3092,8 @@ msgstr "\t-Z locale-name\t\t--locale=locale-name\n"
 #. for this application.  Please add _another line_ with the
 #. address for translation bugs.
 #. no-wrap
-#: main.c:633
+#: main.c:637
+#, fuzzy
 msgid ""
 "\n"
 "To report bugs, see node `Bugs' in `gawk.info'\n"
@@ -3065,7 +3101,6 @@ msgid ""
 "printed version.  This same information may be found at\n"
 "https://www.gnu.org/software/gawk/manual/html_node/Bugs.html.\n"
 "PLEASE do NOT try to report bugs by posting in comp.lang.awk,\n"
-"\n"
 "or by using a web forum such as Stack Overflow.\n"
 "\n"
 msgstr ""
@@ -3078,7 +3113,7 @@ msgstr ""
 "或者使用 Stack Overflow 等论坛报告错误。\n"
 "\n"
 
-#: main.c:641
+#: main.c:645
 msgid ""
 "gawk is a pattern scanning and processing language.\n"
 "By default it reads standard input and writes standard output.\n"
@@ -3087,7 +3122,7 @@ msgstr ""
 "gawk 是一个模式扫描及处理语言。缺省情况下它从标准输入读入并写至标准输出。\n"
 "\n"
 
-#: main.c:645
+#: main.c:649
 msgid ""
 "Examples:\n"
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
@@ -3097,7 +3132,7 @@ msgstr ""
 "\tgawk '{ sum += $1 }; END { print sum }' file\n"
 "\tgawk -F: '{ print $1 }' /etc/passwd\n"
 
-#: main.c:677
+#: main.c:681
 #, c-format
 msgid ""
 "Copyright (C) 1989, 1991-%d Free Software Foundation.\n"
@@ -3114,7 +3149,7 @@ msgstr ""
 "3版或以后版本下修改或重新发布。\n"
 "\n"
 
-#: main.c:685
+#: main.c:689
 msgid ""
 "This program is distributed in the hope that it will be useful,\n"
 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
@@ -3127,17 +3162,19 @@ msgstr ""
 "共许可证(GPL)。\n"
 "\n"
 
-#: main.c:691
+#: main.c:695
 msgid ""
 "You should have received a copy of the GNU General Public License\n"
 "along with this program. If not, see http://www.gnu.org/licenses/.\n"
-msgstr "你应该收到程序附带的一份 GNU 通用公共许可证(GPL)。如果没有收到，请参看 http://www.gnu.org/licenses/ 。\n"
+msgstr ""
+"你应该收到程序附带的一份 GNU 通用公共许可证(GPL)。如果没有收到，请参看 "
+"http://www.gnu.org/licenses/ 。\n"
 
-#: main.c:732
+#: main.c:736
 msgid "-Ft does not set FS to tab in POSIX awk"
 msgstr "在 POSIX awk 中 -Ft 不会将 FS 设为制表符(tab)"
 
-#: main.c:1129
+#: main.c:1133
 #, c-format
 msgid ""
 "%s: `%s' argument to `-v' not in `var=value' form\n"
@@ -3146,70 +3183,70 @@ msgstr ""
 "%s：“-v”的参数“%s”不是“var=value”形式\n"
 "\n"
 
-#: main.c:1155
+#: main.c:1159
 #, c-format
 msgid "`%s' is not a legal variable name"
 msgstr "“%s”不是一个合法的变量名"
 
-#: main.c:1158
+#: main.c:1162
 #, c-format
 msgid "`%s' is not a variable name, looking for file `%s=%s'"
 msgstr "“%s”不是一个变量名，查找文件“%s=%s”"
 
-#: main.c:1172
+#: main.c:1176
 #, c-format
 msgid "cannot use gawk builtin `%s' as variable name"
 msgstr "无法将 gawk 内置的 “%s” 作为变量名"
 
-#: main.c:1177
+#: main.c:1181
 #, c-format
 msgid "cannot use function `%s' as variable name"
 msgstr "无法将函数名“%s”作为变量名"
 
-#: main.c:1255
+#: main.c:1259
 msgid "floating point exception"
 msgstr "浮点数异常"
 
-#: main.c:1262
+#: main.c:1266
 msgid "fatal error: internal error"
 msgstr "致命错误：内部错误"
 
-#: main.c:1279
+#: main.c:1283
 msgid "fatal error: internal error: segfault"
 msgstr "致命错误：内部错误：段错误"
 
-#: main.c:1292
+#: main.c:1296
 msgid "fatal error: internal error: stack overflow"
 msgstr "致命错误：内部错误：栈溢出"
 
-#: main.c:1352
+#: main.c:1356
 #, c-format
 msgid "no pre-opened fd %d"
 msgstr "文件描述符 %d 未被打开"
 
-#: main.c:1359
+#: main.c:1363
 #, c-format
 msgid "could not pre-open /dev/null for fd %d"
 msgstr "无法为文件描述符 %d 预打开 /dev/null"
 
-#: main.c:1573
+#: main.c:1577
 msgid "empty argument to `-e/--source' ignored"
 msgstr "“-e/--source”的空参数被忽略"
 
-#: main.c:1631 main.c:1636
+#: main.c:1635 main.c:1640
 msgid "`--profile' overrides `--pretty-print'"
 msgstr "“--profile”覆盖“--pretty-print”"
 
-#: main.c:1648
+#: main.c:1652
 msgid "-M ignored: MPFR/GMP support not compiled in"
 msgstr "忽略 -M ignored：未将 MPFR/GMP 支持编译于"
 
-#: main.c:1673
+#: main.c:1677
 #, c-format
 msgid "%s: option `-W %s' unrecognized, ignored\n"
 msgstr "%s：选项“-W %s”无法识别，忽略\n"
 
-#: main.c:1726
+#: main.c:1730
 #, c-format
 msgid "%s: option requires an argument -- %c\n"
 msgstr "%s：选项需要一个参数 -- %c\n"
@@ -3288,7 +3325,9 @@ msgstr "“\\x”转义序列中没有十六进制数"
 
 #: node.c:633
 #, c-format
-msgid "hex escape \\x%.*s of %d characters probably not interpreted the way you expect"
+msgid ""
+"hex escape \\x%.*s of %d characters probably not interpreted the way you "
+"expect"
 msgstr "十六进制转义符 \\x%.*s 表示的 %d 个字符可能不会被如期望情况解释"
 
 #: node.c:648
@@ -3297,7 +3336,9 @@ msgid "escape sequence `\\%c' treated as plain `%c'"
 msgstr "转义序列“\\%c”被当作单纯的“%c”"
 
 #: node.c:784
-msgid "Invalid multibyte data detected. There may be a mismatch between your data and your locale."
+msgid ""
+"Invalid multibyte data detected. There may be a mismatch between your data "
+"and your locale."
 msgstr "检测到了无效的多字节数据。可能你的数据和区域设置不匹配。"
 
 #: posix/gawkmisc.c:177
@@ -3390,7 +3431,9 @@ msgid "redir2str: unknown redirection type %d"
 msgstr "redir2str：未知重定向类型 %d"
 
 #: re.c:58 re.c:161
-msgid "behavior of matching a regexp containing NUL characters is not defined by POSIX"
+msgid ""
+"behavior of matching a regexp containing NUL characters is not defined by "
+"POSIX"
 msgstr "POSIX 规范中不支持匹配包含 NUL 字符的正则表达式"
 
 #: re.c:125
@@ -3618,7 +3661,8 @@ msgstr "无法弹出 main 的上下文"
 #~ msgid "extension: cannot open library `%s' (%s)"
 #~ msgstr "extension：无法打开库“%s”(%s)"
 
-#~ msgid "extension: library `%s': does not define `plugin_is_GPL_compatible' (%s)"
+#~ msgid ""
+#~ "extension: library `%s': does not define `plugin_is_GPL_compatible' (%s)"
 #~ msgstr "extension：库“%s”：未定义“plugin_is_GPL_compatible”(%s)"
 
 #~ msgid "extension: library `%s': cannot call function `%s' (%s)"
@@ -3768,7 +3812,8 @@ msgstr "无法弹出 main 的上下文"
 #~ msgid "xor(%lf, %lf): fractional values will be truncated"
 #~ msgstr "xor(%lf, %lf): 小数部分会被截断"
 
-#~ msgid "for loop: array `%s' changed size from %ld to %ld during loop execution"
+#~ msgid ""
+#~ "for loop: array `%s' changed size from %ld to %ld during loop execution"
 #~ msgstr "for loop: 数组“%s”在循环执行时大小从 %ld 改变为 %ld"
 
 #~ msgid "`break' outside a loop is not portable"
@@ -3789,7 +3834,9 @@ msgstr "无法弹出 main 的上下文"
 #~ msgid "statement has no effect"
 #~ msgstr "表达式无任何作用"
 
-#~ msgid "concatenation: side effects in one expression have changed the length of another!"
+#~ msgid ""
+#~ "concatenation: side effects in one expression have changed the length of "
+#~ "another!"
 #~ msgstr "concatenation: 一个表达式的额外效应已改变另一个的长度！"
 
 #~ msgid "assignment used in conditional context"