Get make distcheck working.

20 files changed, 94 insertions, 79 deletions

diff --git a/ChangeLog b/ChangeLog
index aef3fc2d..66c4677d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -5,6 +5,10 @@
 	* configure.ac (AM_INIT_AUTOMAKE): Add subdir-objects option.
 	* NEWS: Updated.
 
+	Get `make distcheck' working again:
+
+	* Makefile.am (EXTRA_DIST): Remove files that are now in build-aux.
+
 2021-04-16         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* main (arg_assign): For -v '@/...' make sure that there are
diff --git a/Makefile.am b/Makefile.am
index 0e6bcc50..adce12c6 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -42,18 +42,12 @@ EXTRA_DIST = \
 	NEWS.1 \
 	POSIX.STD \
 	README_d \
-	config.guess \
-	config.rpath  \
-	config.sub \
-	depcomp \
 	m4 \
-	missing \
 	missing_d \
 	po/README \
 	pc \
 	posix \
-	vms \
-	ylwrap
+	vms
 
 # The order to do things in.
 #
diff --git a/Makefile.in b/Makefile.in
index 5768da55..fce86371 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -490,18 +490,12 @@ EXTRA_DIST = \
 	NEWS.1 \
 	POSIX.STD \
 	README_d \
-	config.guess \
-	config.rpath  \
-	config.sub \
-	depcomp \
 	m4 \
-	missing \
 	missing_d \
 	po/README \
 	pc \
 	posix \
-	vms \
-	ylwrap
+	vms
 
 
 # The order to do things in.
diff --git a/configure b/configure
index 7247d3de..37409ae0 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 5.1.0a.
+# Generated by GNU Autoconf 2.69 for GNU Awk 5.1.0.
 #
 # 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='5.1.0a'
-PACKAGE_STRING='GNU Awk 5.1.0a'
+PACKAGE_VERSION='5.1.0'
+PACKAGE_STRING='GNU Awk 5.1.0'
 PACKAGE_BUGREPORT='bug-gawk@gnu.org'
 PACKAGE_URL='http://www.gnu.org/software/gawk/'
 
@@ -1344,7 +1344,7 @@ 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 5.1.0a to adapt to many kinds of systems.
+\`configure' configures GNU Awk 5.1.0 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1415,7 +1415,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of GNU Awk 5.1.0a:";;
+     short | recursive ) echo "Configuration of GNU Awk 5.1.0:";;
    esac
   cat <<\_ACEOF
 
@@ -1537,7 +1537,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-GNU Awk configure 5.1.0a
+GNU Awk configure 5.1.0
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2246,7 +2246,7 @@ 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 5.1.0a, which was
+It was created by GNU Awk $as_me 5.1.0, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -3127,7 +3127,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='gawk'
- VERSION='5.1.0a'
+ VERSION='5.1.0'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -12372,7 +12372,7 @@ 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 5.1.0a, which was
+This file was extended by GNU Awk $as_me 5.1.0, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -12440,7 +12440,7 @@ _ACEOF
 cat >>$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 5.1.0a
+GNU Awk config.status 5.1.0
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
diff --git a/configure.ac b/configure.ac
index d7b73069..58c59991 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],[5.1.0a],[bug-gawk@gnu.org],[gawk])
+AC_INIT([GNU Awk],[5.1.0],[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/extension/ChangeLog b/extension/ChangeLog
index fef32337..9b1060ed 100644
--- a/extension/ChangeLog
+++ b/extension/ChangeLog
@@ -1,3 +1,10 @@
+2021-05-05         Arnold D. Robbins     <arnold@skeeve.com>
+
+	Get `make distcheck' working again:
+
+	* Makefile.am (EXTRA_DIST): Remove files that are now in build-aux.
+	* aclocal.m4: Regenerated.
+
 2021-03-29         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* testext.c (var_test): Fix a comment. Update copyright year.
diff --git a/extension/Makefile.am b/extension/Makefile.am
index 9e9cf9f5..c5f52bff 100644
--- a/extension/Makefile.am
+++ b/extension/Makefile.am
@@ -136,13 +136,12 @@ uninstall-so:
 
 uninstall-recursive: uninstall-so
 
-EXTRA_DIST = build-aux/config.rpath  \
+EXTRA_DIST =  \
 	ChangeLog \
 	ChangeLog.0 \
 	ChangeLog.1 \
 	ext_custom.h \
 	fts.3 \
-	m4 \
 	README.fts \
 	rwarray0.c
 
diff --git a/extension/Makefile.in b/extension/Makefile.in
index de4347c5..8bd3749d 100644
--- a/extension/Makefile.in
+++ b/extension/Makefile.in
@@ -1,4 +1,4 @@
-# Makefile.in generated by automake 1.16.2 from Makefile.am.
+# Makefile.in generated by automake 1.16.3 from Makefile.am.
 # @configure_input@
 
 # Copyright (C) 1994-2020 Free Software Foundation, Inc.
@@ -377,8 +377,9 @@ am__DIST_COMMON = $(dist_man_MANS) $(srcdir)/Makefile.in \
 	../build-aux/config.guess ../build-aux/config.rpath \
 	../build-aux/config.sub ../build-aux/depcomp \
 	../build-aux/install-sh ../build-aux/ltmain.sh \
-	../build-aux/missing ../build-aux/ylwrap ABOUT-NLS AUTHORS \
-	COPYING ChangeLog INSTALL NEWS README
+	../build-aux/missing ../build-aux/texinfo.tex \
+	../build-aux/ylwrap ABOUT-NLS AUTHORS COPYING ChangeLog \
+	INSTALL NEWS README
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 distdir = $(PACKAGE)-$(VERSION)
 top_distdir = $(distdir)
@@ -417,6 +418,8 @@ am__relativize = \
 DIST_ARCHIVES = $(distdir).tar.gz
 GZIP_ENV = --best
 DIST_TARGETS = dist-gzip
+# Exists only to be overridden by the user if desired.
+AM_DISTCHECK_DVI_TARGET = dvi
 distuninstallcheck_listfiles = find . -type f -print
 am__distuninstallcheck_listfiles = $(distuninstallcheck_listfiles) \
   | sed 's|^\./|$(prefix)/|' | grep -v '$(infodir)/dir$$'
@@ -643,13 +646,12 @@ testext_la_LIBADD = $(MY_LIBS)
 readdir_test_la_SOURCES = readdir_test.c
 readdir_test_la_LDFLAGS = $(MY_MODULE_FLAGS) -rpath /foo
 readdir_test_la_LIBADD = $(MY_LIBS)
-EXTRA_DIST = build-aux/config.rpath  \
+EXTRA_DIST = \
 	ChangeLog \
 	ChangeLog.0 \
 	ChangeLog.1 \
 	ext_custom.h \
 	fts.3 \
-	m4 \
 	README.fts \
 	rwarray0.c
 
@@ -1157,7 +1159,7 @@ distcheck: dist
 	    $(DISTCHECK_CONFIGURE_FLAGS) \
 	    --srcdir=../.. --prefix="$$dc_install_base" \
 	  && $(MAKE) $(AM_MAKEFLAGS) \
-	  && $(MAKE) $(AM_MAKEFLAGS) dvi \
+	  && $(MAKE) $(AM_MAKEFLAGS) $(AM_DISTCHECK_DVI_TARGET) \
 	  && $(MAKE) $(AM_MAKEFLAGS) check \
 	  && $(MAKE) $(AM_MAKEFLAGS) install \
 	  && $(MAKE) $(AM_MAKEFLAGS) installcheck \
diff --git a/extension/aclocal.m4 b/extension/aclocal.m4
index 17f62ff9..2e137e42 100644
--- a/extension/aclocal.m4
+++ b/extension/aclocal.m4
@@ -1,4 +1,4 @@
-# generated automatically by aclocal 1.16.2 -*- Autoconf -*-
+# generated automatically by aclocal 1.16.3 -*- Autoconf -*-
 
 # Copyright (C) 1996-2020 Free Software Foundation, Inc.
 
@@ -35,7 +35,7 @@ AC_DEFUN([AM_AUTOMAKE_VERSION],
 [am__api_version='1.16'
 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
 dnl require some minimum version.  Point them to the right macro.
-m4_if([$1], [1.16.2], [],
+m4_if([$1], [1.16.3], [],
       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
 ])
 
@@ -51,7 +51,7 @@ m4_define([_AM_AUTOCONF_VERSION], [])
 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
-[AM_AUTOMAKE_VERSION([1.16.2])dnl
+[AM_AUTOMAKE_VERSION([1.16.3])dnl
 m4_ifndef([AC_AUTOCONF_VERSION],
   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
@@ -763,12 +763,7 @@ AC_DEFUN([AM_MISSING_HAS_RUN],
 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
 AC_REQUIRE_AUX_FILE([missing])dnl
 if test x"${MISSING+set}" != xset; then
-  case $am_aux_dir in
-  *\ * | *\	*)
-    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
-  *)
-    MISSING="\${SHELL} $am_aux_dir/missing" ;;
-  esac
+  MISSING="\${SHELL} '$am_aux_dir/missing'"
 fi
 # Use eval to expand $SHELL
 if eval "$MISSING --is-lightweight"; then
diff --git a/extension/configure b/extension/configure
index 82ebf32b..06d030f1 100755
--- a/extension/configure
+++ b/extension/configure
@@ -2575,12 +2575,7 @@ program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
 am_aux_dir=`cd "$ac_aux_dir" && pwd`
 
 if test x"${MISSING+set}" != xset; then
-  case $am_aux_dir in
-  *\ * | *\	*)
-    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
-  *)
-    MISSING="\${SHELL} $am_aux_dir/missing" ;;
-  esac
+  MISSING="\${SHELL} '$am_aux_dir/missing'"
 fi
 # Use eval to expand $SHELL
 if eval "$MISSING --is-lightweight"; then
diff --git a/pc/ChangeLog b/pc/ChangeLog
index 399dcc90..37821c66 100644
--- a/pc/ChangeLog
+++ b/pc/ChangeLog
@@ -1,3 +1,8 @@
+2021-05-05         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* Makefile.tst: Rebuilt.
+	* config.h: Rebuilt.
+
 2021-02-13         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* Makefile.tst: Rebuilt.
diff --git a/pc/Makefile.tst b/pc/Makefile.tst
index 573981fc..d37233b5 100644
--- a/pc/Makefile.tst
+++ b/pc/Makefile.tst
@@ -1037,8 +1037,8 @@ testext::
 	@$(AWK) ' /^(@load|BEGIN)/,/^}/' "$(top_srcdir)"/extension/testext.c > testext.awk
 	@$(AWK) -f ./testext.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@
 	@-if echo "$$GAWK_TEST_ARGS" | egrep -q -e '-M|--bignum'; \
-	then cmp "."/$@-mpfr.ok _$@ && rm -f _$@ testext.awk testexttmp.txt ; \
-	else cmp "."/$@.ok _$@ && rm -f _$@ testext.awk testexttmp.txt ; fi
+	then cmp "$(srcdir)"/$@-mpfr.ok _$@ && rm -f _$@ testext.awk testexttmp.txt ; \
+	else cmp "$(srcdir)"/$@.ok _$@ && rm -f _$@ testext.awk testexttmp.txt ; fi
 
 getfile:
 	@echo $@
@@ -1238,7 +1238,7 @@ iolint:
 	@echo $@
 	@echo hello > 'echo hello'
 	@touch 'exec cat' ; chmod 755 'exec cat'
-	@$(AWK) -f "$(srcdir)"/$@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@
+	@AWKPATH="$(srcdir)" $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@
 	@-$(CMP) "$(srcdir)"/$@.ok _$@ && rm -f _$@
 	@-$(RM) -f cat 'echo hello' 'exec cat' f1 f2 md5sum
 
diff --git a/pc/config.h b/pc/config.h
index 5e6a2701..294201c5 100644
--- a/pc/config.h
+++ b/pc/config.h
@@ -29,9 +29,9 @@
 /* Define to 1 if you have the `btowc' function. */
 #define HAVE_BTOWC 1
 
-/* Define to 1 if you have the Mac OS X function CFLocaleCopyCurrent in the
-   CoreFoundation framework. */
-#undef HAVE_CFLOCALECOPYCURRENT
+/* Define to 1 if you have the Mac OS X function
+   CFLocaleCopyPreferredLanguages in the CoreFoundation framework. */
+#undef HAVE_CFLOCALECOPYPREFERREDLANGUAGES
 
 /* Define to 1 if you have the Mac OS X function CFPreferencesCopyAppValue in
    the CoreFoundation framework. */
@@ -191,6 +191,9 @@
 /* Define to 1 if you have fully functional mpfr and gmp libraries. */
 /* #undef HAVE_MPFR */
 
+/* Define to 1 if you have the `mtrace' function. */
+#undef HAVE_MTRACE
+
 /* Define to 1 if you have the <netdb.h> header file. */
 #undef HAVE_NETDB_H
 
diff --git a/support/ChangeLog b/support/ChangeLog
index 1efcbc01..e13bf9da 100644
--- a/support/ChangeLog
+++ b/support/ChangeLog
@@ -1,3 +1,8 @@
+2021-05-05         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* Makefile.am (EXTRA_DIST): Move some files to ...
+	(libsupport_a_SOURCES): ... here. Add some more files.
+
 2021-04-25         Arnold D. Robbins     <arnold@skeeve.com>
 
 	More of the same:
diff --git a/support/Makefile.am b/support/Makefile.am
index 028dbe45..6a7ef615 100644
--- a/support/Makefile.am
+++ b/support/Makefile.am
@@ -31,26 +31,28 @@ AM_LDFLAGS = @LDFLAGS@
 EXTRA_DIST = \
 	Makefile.am \
 	Makefile.in \
-	cdefs.h \
-	libc-config.h \
 	regcomp.c \
 	regex_internal.c \
 	regex_internal.h \
 	regexec.c \
-	malloc/dynarray.h \
 	malloc/dynarray-skeleton.c
 
 # what to make and install
 noinst_LIBRARIES = libsupport.a
 libsupport_a_SOURCES = \
+	attribute.h \
+	cdefs.h \
 	dfa.c \
 	dfa.h \
+	dynarray.h \
 	flexmember.h \
 	getopt.c \
 	getopt.h \
-	getopt_int.h \
 	getopt1.c \
+	getopt_int.h \
+	idx.h \
 	intprops.h \
+	libc-config.h \
 	localeinfo.c \
 	localeinfo.h \
 	random.c \
@@ -59,6 +61,7 @@ libsupport_a_SOURCES = \
 	regex.h \
 	verify.h \
 	xalloc.h \
+	malloc/dynarray.h \
 	malloc/dynarray_resize.c \
 	malloc/dynarray_emplace_enlarge.c  \
 	malloc/dynarray_finalize.c
diff --git a/support/Makefile.in b/support/Makefile.in
index 24b5fb53..719a38e8 100644
--- a/support/Makefile.in
+++ b/support/Makefile.in
@@ -350,27 +350,29 @@ AM_LDFLAGS = @LDFLAGS@
 EXTRA_DIST = \
 	Makefile.am \
 	Makefile.in \
-	cdefs.h \
-	libc-config.h \
 	regcomp.c \
 	regex_internal.c \
 	regex_internal.h \
 	regexec.c \
-	malloc/dynarray.h \
 	malloc/dynarray-skeleton.c
 
 
 # what to make and install
 noinst_LIBRARIES = libsupport.a
 libsupport_a_SOURCES = \
+	attribute.h \
+	cdefs.h \
 	dfa.c \
 	dfa.h \
+	dynarray.h \
 	flexmember.h \
 	getopt.c \
 	getopt.h \
-	getopt_int.h \
 	getopt1.c \
+	getopt_int.h \
+	idx.h \
 	intprops.h \
+	libc-config.h \
 	localeinfo.c \
 	localeinfo.h \
 	random.c \
@@ -379,6 +381,7 @@ libsupport_a_SOURCES = \
 	regex.h \
 	verify.h \
 	xalloc.h \
+	malloc/dynarray.h \
 	malloc/dynarray_resize.c \
 	malloc/dynarray_emplace_enlarge.c  \
 	malloc/dynarray_finalize.c
diff --git a/test/ChangeLog b/test/ChangeLog
index 641a9849..d3e866ad 100644
--- a/test/ChangeLog
+++ b/test/ChangeLog
@@ -1,3 +1,9 @@
+2021-05-05         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* Makefile.am (iolint): Fix for out-of-tree builds.
+	(testext): Ditto
+	* iolint.ok: Updated.
+
 2021-04-14         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* noeffect.awk: Add more test cases. Thanks to Wolfgang Laun
diff --git a/test/Makefile.am b/test/Makefile.am
index bdb8831f..c0e37642 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -2280,8 +2280,8 @@ testext::
 	@$(AWK) ' /^(@load|BEGIN)/,/^}/' "$(top_srcdir)"/extension/testext.c > testext.awk
 	@$(AWK) -f ./testext.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@
 	@-if echo "$$GAWK_TEST_ARGS" | egrep -q -e '-M|--bignum'; \
-	then cmp "."/$@-mpfr.ok _$@ && rm -f _$@ testext.awk testexttmp.txt ; \
-	else cmp "."/$@.ok _$@ && rm -f _$@ testext.awk testexttmp.txt ; fi
+	then cmp "$(srcdir)"/$@-mpfr.ok _$@ && rm -f _$@ testext.awk testexttmp.txt ; \
+	else cmp "$(srcdir)"/$@.ok _$@ && rm -f _$@ testext.awk testexttmp.txt ; fi
 
 getfile:
 	@echo $@
@@ -2478,7 +2478,7 @@ iolint:
 	@echo $@
 	@echo hello > 'echo hello'
 	@touch 'exec cat' ; chmod 755 'exec cat'
-	@$(AWK) -f "$(srcdir)"/$@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@
+	@AWKPATH="$(srcdir)" $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@
 	@-$(CMP) "$(srcdir)"/$@.ok _$@ && rm -f _$@
 	@-$(RM) -f cat 'echo hello' 'exec cat' f1 f2 md5sum
 
diff --git a/test/Makefile.in b/test/Makefile.in
index 559e0163..967fbab8 100644
--- a/test/Makefile.in
+++ b/test/Makefile.in
@@ -2732,8 +2732,8 @@ testext::
 	@$(AWK) ' /^(@load|BEGIN)/,/^}/' "$(top_srcdir)"/extension/testext.c > testext.awk
 	@$(AWK) -f ./testext.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@
 	@-if echo "$$GAWK_TEST_ARGS" | egrep -q -e '-M|--bignum'; \
-	then cmp "."/$@-mpfr.ok _$@ && rm -f _$@ testext.awk testexttmp.txt ; \
-	else cmp "."/$@.ok _$@ && rm -f _$@ testext.awk testexttmp.txt ; fi
+	then cmp "$(srcdir)"/$@-mpfr.ok _$@ && rm -f _$@ testext.awk testexttmp.txt ; \
+	else cmp "$(srcdir)"/$@.ok _$@ && rm -f _$@ testext.awk testexttmp.txt ; fi
 
 getfile:
 	@echo $@
@@ -2925,7 +2925,7 @@ iolint:
 	@echo $@
 	@echo hello > 'echo hello'
 	@touch 'exec cat' ; chmod 755 'exec cat'
-	@$(AWK) -f "$(srcdir)"/$@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@
+	@AWKPATH="$(srcdir)" $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@
 	@-$(CMP) "$(srcdir)"/$@.ok _$@ && rm -f _$@
 	@-$(RM) -f cat 'echo hello' 'exec cat' f1 f2 md5sum
 
diff --git a/test/iolint.ok b/test/iolint.ok
index 5a4ae823..70f1cd2b 100644
--- a/test/iolint.ok
+++ b/test/iolint.ok
@@ -1,33 +1,33 @@
-gawk: ./iolint.awk:7: warning: `f1' used for input file and for output file
+gawk: iolint.awk:7: warning: `f1' used for input file and for output file
 0
 0
-gawk: ./iolint.awk:16: warning: `echo hello' used for input file and two-way pipe
-gawk: ./iolint.awk:17: warning: `echo hello' used for input pipe and two-way pipe
-gawk: ./iolint.awk:17: warning: `echo hello' used for input file and input pipe
+gawk: iolint.awk:16: warning: `echo hello' used for input file and two-way pipe
+gawk: iolint.awk:17: warning: `echo hello' used for input pipe and two-way pipe
+gawk: iolint.awk:17: warning: `echo hello' used for input file and input pipe
 hello hello hello
 0
 0
 0
 foo
 0
-gawk: ./iolint.awk:30: warning: close: `cat' is not an open file, pipe or co-process
+gawk: iolint.awk:30: warning: close: `cat' is not an open file, pipe or co-process
 -1
-gawk: ./iolint.awk:35: warning: unnecessary mixing of `>' and `>>' for file `f2'
+gawk: iolint.awk:35: warning: unnecessary mixing of `>' and `>>' for file `f2'
 0
-gawk: ./iolint.awk:37: warning: close: `f2' is not an open file, pipe or co-process
+gawk: iolint.awk:37: warning: close: `f2' is not an open file, pipe or co-process
 -1
-gawk: ./iolint.awk:42: warning: `md5sum' used for output file and output pipe
+gawk: iolint.awk:42: warning: `md5sum' used for output file and output pipe
 b1946ac92492d2347c6235b4d2611184  -
 0
 0
-gawk: ./iolint.awk:49: warning: `echo hello' used for input pipe and output file
+gawk: iolint.awk:49: warning: `echo hello' used for input pipe and output file
 0
 0
-gawk: ./iolint.awk:60: warning: `exec cat' used for output file and output pipe
+gawk: iolint.awk:60: warning: `exec cat' used for output file and output pipe
 hello
 0
 0
-gawk: ./iolint.awk:69: warning: `echo hello' used for input pipe and output pipe
+gawk: iolint.awk:69: warning: `echo hello' used for input pipe and output pipe
 hello
 0
 0