Merge branch 'gawk-4.1-stable'

23 files changed, 250 insertions, 174 deletions

diff --git a/ChangeLog b/ChangeLog
index 21e90e4b..94b1e852 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2015-03-18         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* config.guess, config.sub: Updated, from libtool 2.4.6.
+
 2015-03-17         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* profile.c (pp_number): Allocate enough room to print the number
diff --git a/NEWS b/NEWS
index 0b4a89fe..1613cd8d 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,5 @@
-   Copyright (C) 2010, 2011, 2012, 2013, 2014 Free Software Foundation, Inc.
+   Copyright (C) 2010, 2011, 2012, 2013, 2014, 2015,
+   Free Software Foundation, Inc.
    
    Copying and distribution of this file, with or without modification,
    are permitted in any medium without royalty provided the copyright
@@ -82,7 +83,7 @@ Changes from 4.1.1 to 4.1.2
    AWKPATH setting, be sure to put "." in it somewhere. The documentation
    has been updated and clarified.
 
-10. Infrastructure upgrades: Automake 1.15, Gettext 0.19.4, Libtool 2.4.5,
+10. Infrastructure upgrades: Automake 1.15, Gettext 0.19.4, Libtool 2.4.6,
     Bison 3.0.4.
 
 11. If a user-defined function has a parameter with the same name as another
diff --git a/awklib/eg/lib/inplace.awk b/awklib/eg/lib/inplace.awk
index 6403a228..d1574654 100644
--- a/awklib/eg/lib/inplace.awk
+++ b/awklib/eg/lib/inplace.awk
@@ -5,10 +5,15 @@
 # Please set INPLACE_SUFFIX to make a backup copy.  For example, you may
 # want to set INPLACE_SUFFIX to .bak on the command line or in a BEGIN rule.
 
+# N.B. We call inplace_end() in the BEGINFILE and END rules so that any
+# actions in an ENDFILE rule will be redirected as expected.
+
 BEGINFILE {
-    inplace_begin(FILENAME, INPLACE_SUFFIX)
+    if (_inplace_filename != "")
+        inplace_end(_inplace_filename, INPLACE_SUFFIX)
+    inplace_begin(_inplace_filename = FILENAME, INPLACE_SUFFIX)
 }
 
-ENDFILE {
+END {
     inplace_end(FILENAME, INPLACE_SUFFIX)
 }
diff --git a/config.guess b/config.guess
index 6c32c864..dbfb9786 100755
--- a/config.guess
+++ b/config.guess
@@ -1,8 +1,8 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
-#   Copyright 1992-2014 Free Software Foundation, Inc.
+#   Copyright 1992-2015 Free Software Foundation, Inc.
 
-timestamp='2014-11-04'
+timestamp='2015-01-01'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -50,7 +50,7 @@ version="\
 GNU config.guess ($timestamp)
 
 Originally written by Per Bothner.
-Copyright 1992-2014 Free Software Foundation, Inc.
+Copyright 1992-2015 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
diff --git a/config.sub b/config.sub
index 7ffe3737..6d2e94c8 100755
--- a/config.sub
+++ b/config.sub
@@ -1,8 +1,8 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright 1992-2014 Free Software Foundation, Inc.
+#   Copyright 1992-2015 Free Software Foundation, Inc.
 
-timestamp='2014-12-03'
+timestamp='2015-01-01'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -68,7 +68,7 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)
 
-Copyright 1992-2014 Free Software Foundation, Inc.
+Copyright 1992-2015 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -260,7 +260,7 @@ case $basic_machine in
 	| c4x | c8051 | clipper \
 	| d10v | d30v | dlx | dsp16xx \
 	| epiphany \
-	| fido | fr30 | frv \
+	| fido | fr30 | frv | ft32 \
 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 	| hexagon \
 	| i370 | i860 | i960 | ia64 \
diff --git a/doc/ChangeLog b/doc/ChangeLog
index 4fb63919..92e95a0b 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,3 +1,9 @@
+2015-03-17         Andrew J. Schorr     <aschorr@telemetry-investments.com>
+
+	* gawktexi.in: Modify inplace.awk to call inplace_end in BEGINFILE
+	and END instead of in ENDFILE. This way, actions in ENDFILE rules
+	will be redirected as expected.
+
 2015-03-17         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* gawktexi.in: Turn "positive" into non-negative as appropriate.
diff --git a/doc/gawk.info b/doc/gawk.info
index 90ae5848..3e12596d 100644
--- a/doc/gawk.info
+++ b/doc/gawk.info
@@ -25838,11 +25838,16 @@ performs "in-place" editing of each input file.  It uses the bundled
      # Please set INPLACE_SUFFIX to make a backup copy.  For example, you may
      # want to set INPLACE_SUFFIX to .bak on the command line or in a BEGIN rule.
 
+     # N.B. We call inplace_end() in the BEGINFILE and END rules so that any
+     # actions in an ENDFILE rule will be redirected as expected.
+
      BEGINFILE {
-         inplace_begin(FILENAME, INPLACE_SUFFIX)
+         if (_inplace_filename != "")
+             inplace_end(_inplace_filename, INPLACE_SUFFIX)
+         inplace_begin(_inplace_filename = FILENAME, INPLACE_SUFFIX)
      }
 
-     ENDFILE {
+     END {
          inplace_end(FILENAME, INPLACE_SUFFIX)
      }
 
@@ -25854,6 +25859,10 @@ the extension restores standard output to its original destination.  If
 a backup file name created by appending that suffix.  Finally, the
 temporary file is renamed to the original file name.
 
+   The `_inplace_filename' variable serves to keep track of the current
+filename so as to not invoke `inplace_end()' before processing the
+first file.
+
    If any error occurs, the extension issues a fatal error to terminate
 processing immediately without damaging the original file.
 
@@ -35207,92 +35216,92 @@ Node: Extension Sample File Functions1030280
 Node: Extension Sample Fnmatch1037961
 Node: Extension Sample Fork1039449
 Node: Extension Sample Inplace1040664
-Node: Extension Sample Ord1042340
-Node: Extension Sample Readdir1043176
-Ref: table-readdir-file-types1044053
-Node: Extension Sample Revout1044864
-Node: Extension Sample Rev2way1045453
-Node: Extension Sample Read write array1046193
-Node: Extension Sample Readfile1048133
-Node: Extension Sample Time1049228
-Node: Extension Sample API Tests1050576
-Node: gawkextlib1051067
-Node: Extension summary1053745
-Node: Extension Exercises1057434
-Node: Language History1058156
-Node: V7/SVR3.11059812
-Node: SVR41061965
-Node: POSIX1063399
-Node: BTL1064780
-Node: POSIX/GNU1065511
-Node: Feature History1071347
-Node: Common Extensions1085141
-Node: Ranges and Locales1086513
-Ref: Ranges and Locales-Footnote-11091132
-Ref: Ranges and Locales-Footnote-21091159
-Ref: Ranges and Locales-Footnote-31091394
-Node: Contributors1091615
-Node: History summary1097155
-Node: Installation1098534
-Node: Gawk Distribution1099480
-Node: Getting1099964
-Node: Extracting1100787
-Node: Distribution contents1102424
-Node: Unix Installation1108526
-Node: Quick Installation1109209
-Node: Shell Startup Files1111620
-Node: Additional Configuration Options1112699
-Node: Configuration Philosophy1114503
-Node: Non-Unix Installation1116872
-Node: PC Installation1117330
-Node: PC Binary Installation1118650
-Node: PC Compiling1120498
-Ref: PC Compiling-Footnote-11123519
-Node: PC Testing1123628
-Node: PC Using1124804
-Node: Cygwin1128919
-Node: MSYS1129689
-Node: VMS Installation1130190
-Node: VMS Compilation1130982
-Ref: VMS Compilation-Footnote-11132211
-Node: VMS Dynamic Extensions1132269
-Node: VMS Installation Details1133953
-Node: VMS Running1136204
-Node: VMS GNV1139044
-Node: VMS Old Gawk1139779
-Node: Bugs1140249
-Node: Other Versions1144138
-Node: Installation summary1150572
-Node: Notes1151631
-Node: Compatibility Mode1152496
-Node: Additions1153278
-Node: Accessing The Source1154203
-Node: Adding Code1155638
-Node: New Ports1161795
-Node: Derived Files1166277
-Ref: Derived Files-Footnote-11171752
-Ref: Derived Files-Footnote-21171786
-Ref: Derived Files-Footnote-31172382
-Node: Future Extensions1172496
-Node: Implementation Limitations1173102
-Node: Extension Design1174350
-Node: Old Extension Problems1175504
-Ref: Old Extension Problems-Footnote-11177021
-Node: Extension New Mechanism Goals1177078
-Ref: Extension New Mechanism Goals-Footnote-11180438
-Node: Extension Other Design Decisions1180627
-Node: Extension Future Growth1182735
-Node: Old Extension Mechanism1183571
-Node: Notes summary1185333
-Node: Basic Concepts1186519
-Node: Basic High Level1187200
-Ref: figure-general-flow1187472
-Ref: figure-process-flow1188071
-Ref: Basic High Level-Footnote-11191300
-Node: Basic Data Typing1191485
-Node: Glossary1194813
-Node: Copying1226742
-Node: GNU Free Documentation License1264298
-Node: Index1289434
+Node: Extension Sample Ord1042750
+Node: Extension Sample Readdir1043586
+Ref: table-readdir-file-types1044463
+Node: Extension Sample Revout1045274
+Node: Extension Sample Rev2way1045863
+Node: Extension Sample Read write array1046603
+Node: Extension Sample Readfile1048543
+Node: Extension Sample Time1049638
+Node: Extension Sample API Tests1050986
+Node: gawkextlib1051477
+Node: Extension summary1054155
+Node: Extension Exercises1057844
+Node: Language History1058566
+Node: V7/SVR3.11060222
+Node: SVR41062375
+Node: POSIX1063809
+Node: BTL1065190
+Node: POSIX/GNU1065921
+Node: Feature History1071757
+Node: Common Extensions1085551
+Node: Ranges and Locales1086923
+Ref: Ranges and Locales-Footnote-11091542
+Ref: Ranges and Locales-Footnote-21091569
+Ref: Ranges and Locales-Footnote-31091804
+Node: Contributors1092025
+Node: History summary1097565
+Node: Installation1098944
+Node: Gawk Distribution1099890
+Node: Getting1100374
+Node: Extracting1101197
+Node: Distribution contents1102834
+Node: Unix Installation1108936
+Node: Quick Installation1109619
+Node: Shell Startup Files1112030
+Node: Additional Configuration Options1113109
+Node: Configuration Philosophy1114913
+Node: Non-Unix Installation1117282
+Node: PC Installation1117740
+Node: PC Binary Installation1119060
+Node: PC Compiling1120908
+Ref: PC Compiling-Footnote-11123929
+Node: PC Testing1124038
+Node: PC Using1125214
+Node: Cygwin1129329
+Node: MSYS1130099
+Node: VMS Installation1130600
+Node: VMS Compilation1131392
+Ref: VMS Compilation-Footnote-11132621
+Node: VMS Dynamic Extensions1132679
+Node: VMS Installation Details1134363
+Node: VMS Running1136614
+Node: VMS GNV1139454
+Node: VMS Old Gawk1140189
+Node: Bugs1140659
+Node: Other Versions1144548
+Node: Installation summary1150982
+Node: Notes1152041
+Node: Compatibility Mode1152906
+Node: Additions1153688
+Node: Accessing The Source1154613
+Node: Adding Code1156048
+Node: New Ports1162205
+Node: Derived Files1166687
+Ref: Derived Files-Footnote-11172162
+Ref: Derived Files-Footnote-21172196
+Ref: Derived Files-Footnote-31172792
+Node: Future Extensions1172906
+Node: Implementation Limitations1173512
+Node: Extension Design1174760
+Node: Old Extension Problems1175914
+Ref: Old Extension Problems-Footnote-11177431
+Node: Extension New Mechanism Goals1177488
+Ref: Extension New Mechanism Goals-Footnote-11180848
+Node: Extension Other Design Decisions1181037
+Node: Extension Future Growth1183145
+Node: Old Extension Mechanism1183981
+Node: Notes summary1185743
+Node: Basic Concepts1186929
+Node: Basic High Level1187610
+Ref: figure-general-flow1187882
+Ref: figure-process-flow1188481
+Ref: Basic High Level-Footnote-11191710
+Node: Basic Data Typing1191895
+Node: Glossary1195223
+Node: Copying1227152
+Node: GNU Free Documentation License1264708
+Node: Index1289844
 
 End Tag Table
diff --git a/doc/gawk.texi b/doc/gawk.texi
index 27cbcab2..8005fe3f 100644
--- a/doc/gawk.texi
+++ b/doc/gawk.texi
@@ -34830,11 +34830,16 @@ properly:
 # Please set INPLACE_SUFFIX to make a backup copy.  For example, you may
 # want to set INPLACE_SUFFIX to .bak on the command line or in a BEGIN rule.
 
+# N.B. We call inplace_end() in the BEGINFILE and END rules so that any
+# actions in an ENDFILE rule will be redirected as expected.
+
 BEGINFILE @{
-    inplace_begin(FILENAME, INPLACE_SUFFIX)
+    if (_inplace_filename != "")
+        inplace_end(_inplace_filename, INPLACE_SUFFIX)
+    inplace_begin(_inplace_filename = FILENAME, INPLACE_SUFFIX)
 @}
 
-ENDFILE @{
+END @{
     inplace_end(FILENAME, INPLACE_SUFFIX)
 @}
 @end group
@@ -34849,6 +34854,10 @@ If @code{INPLACE_SUFFIX} is not an empty string, the original file is
 linked to a backup @value{FN} created by appending that suffix.  Finally,
 the temporary file is renamed to the original @value{FN}.
 
+The @code{_inplace_filename} variable serves to keep track of the
+current filename so as to not invoke @code{inplace_end()} before
+processing the first file.
+
 If any error occurs, the extension issues a fatal error to terminate
 processing immediately without damaging the original file.
 
diff --git a/doc/gawktexi.in b/doc/gawktexi.in
index 121a066e..88e854a5 100644
--- a/doc/gawktexi.in
+++ b/doc/gawktexi.in
@@ -33921,11 +33921,16 @@ properly:
 # Please set INPLACE_SUFFIX to make a backup copy.  For example, you may
 # want to set INPLACE_SUFFIX to .bak on the command line or in a BEGIN rule.
 
+# N.B. We call inplace_end() in the BEGINFILE and END rules so that any
+# actions in an ENDFILE rule will be redirected as expected.
+
 BEGINFILE @{
-    inplace_begin(FILENAME, INPLACE_SUFFIX)
+    if (_inplace_filename != "")
+        inplace_end(_inplace_filename, INPLACE_SUFFIX)
+    inplace_begin(_inplace_filename = FILENAME, INPLACE_SUFFIX)
 @}
 
-ENDFILE @{
+END @{
     inplace_end(FILENAME, INPLACE_SUFFIX)
 @}
 @end group
@@ -33940,6 +33945,10 @@ If @code{INPLACE_SUFFIX} is not an empty string, the original file is
 linked to a backup @value{FN} created by appending that suffix.  Finally,
 the temporary file is renamed to the original @value{FN}.
 
+The @code{_inplace_filename} variable serves to keep track of the
+current filename so as to not invoke @code{inplace_end()} before
+processing the first file.
+
 If any error occurs, the extension issues a fatal error to terminate
 processing immediately without damaging the original file.
 
diff --git a/extension/ChangeLog b/extension/ChangeLog
index 9d7e6173..5d8c7b8a 100644
--- a/extension/ChangeLog
+++ b/extension/ChangeLog
@@ -1,3 +1,13 @@
+2015-03-18         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* configure: Updated to libtool 2.4.6.
+
+2015-03-18         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* inplace.3am (SYNOPSIS): Updated to not show the contents
+	of the extension.
+	(BUGS): Removed.
+
 2015-03-17         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* inplace.c (do_inplace_begin): Jump through more hoops to satisfy
diff --git a/extension/build-aux/ChangeLog b/extension/build-aux/ChangeLog
index 697db607..589d20cc 100644
--- a/extension/build-aux/ChangeLog
+++ b/extension/build-aux/ChangeLog
@@ -1,3 +1,7 @@
+2015-03-18         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* config.guess, config.sub, ltmain.sh: Updated, from libtool 2.4.6.
+
 2014-04-08         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* 4.1.1: Release tar ball made.
diff --git a/extension/build-aux/config.guess b/extension/build-aux/config.guess
index 6c32c864..dbfb9786 100755
--- a/extension/build-aux/config.guess
+++ b/extension/build-aux/config.guess
@@ -1,8 +1,8 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
-#   Copyright 1992-2014 Free Software Foundation, Inc.
+#   Copyright 1992-2015 Free Software Foundation, Inc.
 
-timestamp='2014-11-04'
+timestamp='2015-01-01'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -50,7 +50,7 @@ version="\
 GNU config.guess ($timestamp)
 
 Originally written by Per Bothner.
-Copyright 1992-2014 Free Software Foundation, Inc.
+Copyright 1992-2015 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
diff --git a/extension/build-aux/config.sub b/extension/build-aux/config.sub
index 7ffe3737..6d2e94c8 100755
--- a/extension/build-aux/config.sub
+++ b/extension/build-aux/config.sub
@@ -1,8 +1,8 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright 1992-2014 Free Software Foundation, Inc.
+#   Copyright 1992-2015 Free Software Foundation, Inc.
 
-timestamp='2014-12-03'
+timestamp='2015-01-01'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -68,7 +68,7 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)
 
-Copyright 1992-2014 Free Software Foundation, Inc.
+Copyright 1992-2015 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -260,7 +260,7 @@ case $basic_machine in
 	| c4x | c8051 | clipper \
 	| d10v | d30v | dlx | dsp16xx \
 	| epiphany \
-	| fido | fr30 | frv \
+	| fido | fr30 | frv | ft32 \
 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 	| hexagon \
 	| i370 | i860 | i960 | ia64 \
diff --git a/extension/build-aux/ltmain.sh b/extension/build-aux/ltmain.sh
index b8915268..0f0a2da3 100644
--- a/extension/build-aux/ltmain.sh
+++ b/extension/build-aux/ltmain.sh
@@ -2,7 +2,7 @@
 ## DO NOT EDIT - This file generated from ./build-aux/ltmain.in
 ##               by inline-source v2014-01-03.01
 
-# libtool (GNU libtool) 2.4.5
+# libtool (GNU libtool) 2.4.6
 # Provide generalized library-building support services.
 # Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
 
@@ -31,8 +31,8 @@
 
 PROGRAM=libtool
 PACKAGE=libtool
-VERSION=2.4.5
-package_revision=2.4.5
+VERSION=2.4.6
+package_revision=2.4.6
 
 
 ## ------ ##
@@ -64,7 +64,7 @@ package_revision=2.4.5
 # libraries, which are installed to $pkgauxdir.
 
 # Set a version string for this script.
-scriptversion=2014-01-03.01; # UTC
+scriptversion=2015-01-20.17; # UTC
 
 # General shell script boiler plate, and helper functions.
 # Written by Gary V. Vaughan, 2004
@@ -192,7 +192,7 @@ func_path_progs ()
 
     _G_path_prog_max=0
     _G_path_prog_found=false
-    _G_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+    _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:}
     for _G_dir in $_G_PATH; do
       IFS=$_G_save_IFS
       test -z "$_G_dir" && _G_dir=.
@@ -1977,7 +1977,7 @@ func_version ()
 # End:
 
 # Set a version string.
-scriptversion='(GNU libtool) 2.4.5'
+scriptversion='(GNU libtool) 2.4.6'
 
 
 # func_echo ARG...
@@ -2039,7 +2039,12 @@ usage_message="Options:
 "
 
 # Additional text appended to 'usage_message' in response to '--help'.
-long_help_message=$long_help_message"
+func_help ()
+{
+    $debug_cmd
+
+    func_usage_message
+    $ECHO "$long_help_message
 
 MODE must be one of the following:
 
@@ -2063,13 +2068,15 @@ include the following information:
        compiler:       $LTCC
        compiler flags: $LTCFLAGS
        linker:         $LD (gnu? $with_gnu_ld)
-       version:        $progname (GNU libtool) 2.4.5
+       version:        $progname (GNU libtool) 2.4.6
        automake:       `($AUTOMAKE --version) 2>/dev/null |$SED 1q`
        autoconf:       `($AUTOCONF --version) 2>/dev/null |$SED 1q`
 
 Report bugs to <bug-libtool@gnu.org>.
 GNU libtool home page: <http://www.gnu.org/software/libtool/>.
 General help using GNU software: <http://www.gnu.org/gethelp/>."
+    exit 0
+}
 
 
 # func_lo2o OBJECT-NAME
diff --git a/extension/configure b/extension/configure
index 6818958b..199833f7 100755
--- a/extension/configure
+++ b/extension/configure
@@ -4852,8 +4852,8 @@ esac
 
 
 
-macro_version='2.4.5'
-macro_revision='2.4.5'
+macro_version='2.4.6'
+macro_revision='2.4.6'
 
 
 
@@ -8187,7 +8187,7 @@ func_munge_path_list ()
     x)
         ;;
     *:)
-        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \S|@1\"
+        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
         ;;
     x:*)
         eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
@@ -11693,13 +11693,20 @@ if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
   sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
 fi
 
-# lt_cv_sys_lib... is unaugmented for libtool script decls...
-lt_cv_sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
+# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
+configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
 
-# ..but sys_lib_... needs LT_SYS_LIBRARY_PATH munging for
-# LT_SYS_DLSEARCH_PATH macro in ltdl.m4 to work with the correct paths:
+# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
 func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
 
+# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
+configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
+
+
+
+
+
+
 
 
 
@@ -13791,7 +13798,8 @@ finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
 finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
 hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
 sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
-lt_cv_sys_lib_dlsearch_path_spec='`$ECHO "$lt_cv_sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`'
+configure_time_dlsearch_path='`$ECHO "$configure_time_dlsearch_path" | $SED "$delay_single_quote_subst"`'
+configure_time_lt_sys_library_path='`$ECHO "$configure_time_lt_sys_library_path" | $SED "$delay_single_quote_subst"`'
 hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
 enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
 enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
@@ -13909,7 +13917,8 @@ postinstall_cmds \
 postuninstall_cmds \
 finish_cmds \
 sys_lib_search_path_spec \
-lt_cv_sys_lib_dlsearch_path_spec; do
+configure_time_dlsearch_path \
+configure_time_lt_sys_library_path; do
     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
     *[\\\\\\\`\\"\\\$]*)
       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
@@ -14685,7 +14694,7 @@ $as_echo X"$file" |
 available_tags=''
 
 # Configured defaults for sys_lib_dlsearch_path munging.
-: \${LT_SYS_LIBRARY_PATH="$LT_SYS_LIBRARY_PATH"}
+: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
 
 # ### BEGIN LIBTOOL CONFIG
 
@@ -14936,8 +14945,11 @@ hardcode_into_libs=$hardcode_into_libs
 # Compile-time system search path for libraries.
 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
 
-# Run-time system search path for libraries.
-sys_lib_dlsearch_path_spec=$lt_lt_cv_sys_lib_dlsearch_path_spec
+# Detected run-time system search path for libraries.
+sys_lib_dlsearch_path_spec=$lt_configure_time_dlsearch_path
+
+# Explicit LT_SYS_LIBRARY_PATH set during ./configure time.
+configure_time_lt_sys_library_path=$lt_configure_time_lt_sys_library_path
 
 # Whether dlopen is supported.
 dlopen_support=$enable_dlopen
@@ -15089,9 +15101,8 @@ hardcode_action=$hardcode_action
 _LT_EOF
 
     cat <<'_LT_EOF' >> "$cfgfile"
-## -------------------------------------- ##
-## Shell functions shared with configure. ##
-## -------------------------------------- ##
+
+# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
 
 # func_munge_path_list VARIABLE PATH
 # -----------------------------------
@@ -15113,7 +15124,7 @@ func_munge_path_list ()
     x)
         ;;
     *:)
-        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \S|@1\"
+        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
         ;;
     x:*)
         eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
@@ -15144,6 +15155,8 @@ func_cc_basename ()
 }
 
 
+# ### END FUNCTIONS SHARED WITH CONFIGURE
+
 _LT_EOF
 
   case $host_os in
diff --git a/extension/inplace.3am b/extension/inplace.3am
index d6339c4a..f8fc098f 100644
--- a/extension/inplace.3am
+++ b/extension/inplace.3am
@@ -1,21 +1,10 @@
-.TH INPLACE 3am "Mar 16 2015" "Free Software Foundation" "GNU Awk Extension Modules"
+.TH INPLACE 3am "Mar 18 2015" "Free Software Foundation" "GNU Awk Extension Modules"
 .SH NAME
 inplace \- emulate sed/perl/ruby in-place editing
 .SH SYNOPSIS
 .ft CW
 .nf
-@load "inplace"
-
-# Please set INPLACE_SUFFIX to make a backup copy.  For example, you may
-# want to set INPLACE_SUFFIX to .bak on the command line or in a BEGIN rule.
-
-BEGINFILE {
-    inplace_begin(FILENAME, INPLACE_SUFFIX)
-}
-
-ENDFILE {
-    inplace_end(FILENAME, INPLACE_SUFFIX)
-}
+gawk -i inplace ...
 .fi
 .ft R
 .SH DESCRIPTION
@@ -27,8 +16,7 @@ and
 .BR inplace_end() .
 These functions are meant to be invoked from the
 .I inplace.awk
-wrapper (whose contents are displayed above)
-which is installed when
+wrapper which is installed when
 .I gawk
 is.
 .PP
@@ -45,10 +33,7 @@ extension concatenates that suffix onto the original
 filename and uses the result as a filename for renaming
 the original.
 ... .SH NOTES
-.SH BUGS
-As currently written, output from an \f(CWENDFILE\fP
-rule does not get redirected into the replacement file.
-Neither does output from an \f(CWEND\fP rule.
+... .SH BUGS
 .SH EXAMPLE
 .ft CW
 .nf
diff --git a/extension/m4/ChangeLog b/extension/m4/ChangeLog
index f991eac3..6895c6b6 100644
--- a/extension/m4/ChangeLog
+++ b/extension/m4/ChangeLog
@@ -1,3 +1,7 @@
+2015-03-18         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* libtoolm4, ltversion.m4: Updated to libtool 2.4.6.
+
 2015-01-24         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* gettext.m4, iconv.m4, intlmacosx.m4, po.m4: Removed.
diff --git a/extension/m4/libtool.m4 b/extension/m4/libtool.m4
index f796d7bc..a3bc337b 100644
--- a/extension/m4/libtool.m4
+++ b/extension/m4/libtool.m4
@@ -738,7 +738,7 @@ _LT_COPYING
 _LT_LIBTOOL_TAGS
 
 # Configured defaults for sys_lib_dlsearch_path munging.
-: \${LT_SYS_LIBRARY_PATH="$LT_SYS_LIBRARY_PATH"}
+: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
 
 # ### BEGIN LIBTOOL CONFIG
 _LT_LIBTOOL_CONFIG_VARS
@@ -748,13 +748,14 @@ _LT_LIBTOOL_TAG_VARS
 _LT_EOF
 
     cat <<'_LT_EOF' >> "$cfgfile"
-## -------------------------------------- ##
-## Shell functions shared with configure. ##
-## -------------------------------------- ##
+
+# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
 
 _LT_PREPARE_MUNGE_PATH_LIST
 _LT_PREPARE_CC_BASENAME
 
+# ### END FUNCTIONS SHARED WITH CONFIGURE
+
 _LT_EOF
 
   case $host_os in
@@ -2256,7 +2257,7 @@ func_munge_path_list ()
     x)
         ;;
     *:)
-        eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \$@S|@1\"
+        eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
         ;;
     x:*)
         eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
@@ -3100,13 +3101,15 @@ if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
   sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
 fi
 
-# lt_cv_sys_lib... is unaugmented for libtool script decls...
-lt_cv_sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
+# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
+configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
 
-# ..but sys_lib_... needs LT_SYS_LIBRARY_PATH munging for
-# LT_SYS_DLSEARCH_PATH macro in ltdl.m4 to work with the correct paths:
+# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
 func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
 
+# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
+configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
+
 _LT_DECL([], [variables_saved_for_relink], [1],
     [Variables whose values should be saved in libtool wrapper scripts and
     restored at link time])
@@ -3139,8 +3142,10 @@ _LT_DECL([], [hardcode_into_libs], [0],
     [Whether we should hardcode library paths into libraries])
 _LT_DECL([], [sys_lib_search_path_spec], [2],
     [Compile-time system search path for libraries])
-_LT_DECL([sys_lib_dlsearch_path_spec], [lt_cv_sys_lib_dlsearch_path_spec], [2],
-    [Run-time system search path for libraries])
+_LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
+    [Detected run-time system search path for libraries])
+_LT_DECL([], [configure_time_lt_sys_library_path], [2],
+    [Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
 ])# _LT_SYS_DYNAMIC_LINKER
 
 
diff --git a/extension/m4/ltversion.m4 b/extension/m4/ltversion.m4
index a4c5ed43..fa04b52a 100644
--- a/extension/m4/ltversion.m4
+++ b/extension/m4/ltversion.m4
@@ -9,15 +9,15 @@
 
 # @configure_input@
 
-# serial 4171 ltversion.m4
+# serial 4179 ltversion.m4
 # This file is part of GNU Libtool
 
-m4_define([LT_PACKAGE_VERSION], [2.4.5])
-m4_define([LT_PACKAGE_REVISION], [2.4.5])
+m4_define([LT_PACKAGE_VERSION], [2.4.6])
+m4_define([LT_PACKAGE_REVISION], [2.4.6])
 
 AC_DEFUN([LTVERSION_VERSION],
-[macro_version='2.4.5'
-macro_revision='2.4.5'
+[macro_version='2.4.6'
+macro_revision='2.4.6'
 _LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
 _LT_DECL(, macro_revision, 0)
 ])
diff --git a/test/ChangeLog b/test/ChangeLog
index e9848c4b..28c479d6 100644
--- a/test/ChangeLog
+++ b/test/ChangeLog
@@ -1,3 +1,8 @@
+2015-03-17         Andrew J. Schorr     <aschorr@telemetry-investments.com>
+
+	* inplace1.ok, inplace2.ok, inplace3.ok: Update error message line
+	numbers to reflect changes to inplace.awk.
+
 2015-03-17         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* Makefile.am (mpfrmemok1): New test.
diff --git a/test/inplace1.ok b/test/inplace1.ok
index ffcb768d..82562235 100644
--- a/test/inplace1.ok
+++ b/test/inplace1.ok
@@ -1,5 +1,5 @@
 before
-gawk: inplace:9: warning: inplace_begin: disabling in-place editing for invalid FILENAME `-'
+gawk: inplace:14: warning: inplace_begin: disabling in-place editing for invalid FILENAME `-'
 stdin start
 is bar replaced?
 stdin end
diff --git a/test/inplace2.ok b/test/inplace2.ok
index ffcb768d..82562235 100644
--- a/test/inplace2.ok
+++ b/test/inplace2.ok
@@ -1,5 +1,5 @@
 before
-gawk: inplace:9: warning: inplace_begin: disabling in-place editing for invalid FILENAME `-'
+gawk: inplace:14: warning: inplace_begin: disabling in-place editing for invalid FILENAME `-'
 stdin start
 is bar replaced?
 stdin end
diff --git a/test/inplace3.ok b/test/inplace3.ok
index 7cd960bc..a7b7254f 100644
--- a/test/inplace3.ok
+++ b/test/inplace3.ok
@@ -1,11 +1,11 @@
 before
-gawk: inplace:9: warning: inplace_begin: disabling in-place editing for invalid FILENAME `-'
+gawk: inplace:14: warning: inplace_begin: disabling in-place editing for invalid FILENAME `-'
 stdin start
 is bar replaced?
 stdin end
 after
 Before
-gawk: inplace:9: warning: inplace_begin: disabling in-place editing for invalid FILENAME `-'
+gawk: inplace:14: warning: inplace_begin: disabling in-place editing for invalid FILENAME `-'
 stdin start
 is foo replaced?
 stdin end