10 files changed, 29 insertions, 14 deletions
diff --git a/build-aux/._config.guess b/build-aux/._config.guess
index f166804..92de026 100755
--- a/build-aux/._config.guess
+++ b/build-aux/._config.guess
diff --git a/build-aux/._config.sub b/build-aux/._config.sub
index 3aad151..3309887 100755
--- a/build-aux/._config.sub
+++ b/build-aux/._config.sub
diff --git a/build-aux/._extract-trace b/build-aux/._extract-trace
index d20f943..7003588 100755
--- a/build-aux/._extract-trace
+++ b/build-aux/._extract-trace
diff --git a/build-aux/._funclib.sh b/build-aux/._funclib.sh
index 994717b..7652868 100644
--- a/build-aux/._funclib.sh
+++ b/build-aux/._funclib.sh
diff --git a/build-aux/._inline-source b/build-aux/._inline-source
index c593513..6de7858 100755
--- a/build-aux/._inline-source
+++ b/build-aux/._inline-source
diff --git a/build-aux/._options-parser b/build-aux/._options-parser
index c9b2c32..1ecc304 100644
--- a/build-aux/._options-parser
+++ b/build-aux/._options-parser
diff --git a/build-aux/extract-trace b/build-aux/extract-trace
index 2371824..315a32a 100755
--- a/build-aux/extract-trace
+++ b/build-aux/extract-trace
@@ -12,7 +12,7 @@ test -z "$progpath" && . `echo "$0" |${SED-sed} 's|[^/]*$||'`/funclib.sh
 test extract-trace = "$progname" && . `echo "$0" |${SED-sed} 's|[^/]*$||'`/options-parser
 
 # Set a version string.
-scriptversion=2014-12-03.16; # UTC
+scriptversion=2015-01-20.17; # UTC
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -124,11 +124,12 @@ func_tool_version_number ()
 {
     $debug_cmd
 
-    _G_verout=`func_tool_version_output "$@" |sed 1q`
+    _G_verout=`func_tool_version_output "$@"`
     _G_status=$?
 
     # A version number starts with a digit following a space on the first
     # line of output from `--version`.
+    _G_verout=`echo "$_G_verout" |sed 1q`
     if test -n "$_G_verout"; then
       _G_vernum=`expr "$_G_verout" : '.* \([0-9][^ ]*\)'`
     fi
@@ -165,7 +166,7 @@ func_find_tool ()
       for _G_prog
       do
         _G_find_tool_save_IFS=$IFS
-	IFS=:
+        IFS=${PATH_SEPARATOR-:}
 	for _G_dir in $PATH; do
 	  IFS=$_G_find_tool_save_IFS
 	  _G_progpath=$_G_dir/$_G_prog
diff --git a/build-aux/funclib.sh b/build-aux/funclib.sh
index 6276866..39d972e 100644
--- a/build-aux/funclib.sh
+++ b/build-aux/funclib.sh
@@ -1,5 +1,5 @@
 # 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
@@ -127,7 +127,7 @@ 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=.
diff --git a/build-aux/ltmain.in b/build-aux/ltmain.in
index 46a0bb5..d5cf07a 100644
--- a/build-aux/ltmain.in
+++ b/build-aux/ltmain.in
@@ -127,7 +127,12 @@ 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:
 
@@ -158,6 +163,8 @@ include the following information:
 Report bugs to <@PACKAGE_BUGREPORT@>.
 GNU @PACKAGE@ home page: <@PACKAGE_URL@>.
 General help using GNU software: <http://www.gnu.org/gethelp/>."
+    exit 0
+}
 
 
 # func_lo2o OBJECT-NAME
diff --git a/build-aux/ltmain.sh b/build-aux/ltmain.sh
index b891526..0f0a2da 100644
--- a/build-aux/ltmain.sh
+++ b/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