[SCM] GNU Libtool branch, master, updated. v2.4.4-12-g663f919

[Gary V. Vaughan]

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- Log -----------------------------------------------------------------
commit 663f9192417ce9defbdf5aa0c9f3b2dc08c9256d
Author: Gary V. Vaughan <address@hidden>
Date:   Thu Dec 11 22:53:34 2014 +0000

    maint: fix syntax-check failures.
    
    * m4/m4.m4 (AC_PROG_GNU_M4): Reverse some test arguments for
    sc_prohibit_test_const_follows_var.
    Remove some spurious braces for
    sc_useless_braces_in_variable_drefs.
    
    Signed-off-by: Gary V. Vaughan <address@hidden>

commit 72293c99520a7dd77d08241ae697409d052e38b4
Author: Gary V. Vaughan <address@hidden>
Date:   Thu Dec 11 22:58:08 2014 +0000

    bootstrap: sync with upstream.
    
    * gl/build-aux/extract-trace (func_find_tool): Quote a bare
    variable expansion in a test argument.
    * bootstrap: Regenerate.
    
    Signed-off-by: Gary V. Vaughan <address@hidden>

-----------------------------------------------------------------------

Summary of changes:
 bootstrap                  |    2 +-
 gl/build-aux/extract-trace |    2 +-
 m4/m4.m4                   |   10 +++++-----
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/bootstrap b/bootstrap
index a6ffd54..94e3385 100755
--- a/bootstrap
+++ b/bootstrap
@@ -2312,7 +2312,7 @@ func_find_tool ()
        for _G_dir in $PATH; do
          IFS=$_G_find_tool_save_IFS
          _G_progpath=$_G_dir/$_G_prog
-          test -r $_G_progpath && {
+          test -r "$_G_progpath" && {
             _G_curver=`func_tool_version_number $_G_progpath`
            case $_G_bestver,$_G_curver in
            ,)
diff --git a/gl/build-aux/extract-trace b/gl/build-aux/extract-trace
index 14b0f0a..a3d0bc4 100755
--- a/gl/build-aux/extract-trace
+++ b/gl/build-aux/extract-trace
@@ -169,7 +169,7 @@ func_find_tool ()
        for _G_dir in $PATH; do
          IFS=$_G_find_tool_save_IFS
          _G_progpath=$_G_dir/$_G_prog
-          test -r $_G_progpath && {
+          test -r "$_G_progpath" && {
             _G_curver=`func_tool_version_number $_G_progpath`
            case $_G_bestver,$_G_curver in
            ,)
diff --git a/m4/m4.m4 b/m4/m4.m4
index 80bd42c..ba9b4df 100644
--- a/m4/m4.m4
+++ b/m4/m4.m4
@@ -31,8 +31,8 @@ AC_PATH_PROGS_FEATURE_CHECK([M4], [m4 gm4 gnum4],
       # false positive strstr.
       ac_snippet=change'quote(<,>)in''dir(<if''def>,mac,bug)'
       ac_snippet=${ac_snippet}pat'subst(a,\(b\)\|\(a\),\1)d'nl
-      ac_snippet=${ac_snippet}${as_nl}if'else(in''dex(..wi.d.,.d.),-1,bug)'
-      ac_snippet=${ac_snippet}${as_nl}if'else(in''dex(dnl
+      ac_snippet=$ac_snippet${as_nl}if'else(in''dex(..wi.d.,.d.),-1,bug)'
+      ac_snippet=$ac_snippet${as_nl}if'else(in''dex(dnl
 ;:11-:12-:12-:12-:12-:12-:12-:12-:12.:12.:12.:12.:12.:12.:12.:12.:12-,dnl
 :12-:12-:12-:12-:12-:12-:12-:12-),-1,,strstr-bug2)'
       test -z "`$ac_path_M4 -F conftest.m4f </dev/null 2>&1`" \
@@ -51,15 +51,15 @@ Glibc 2.9 - 2.12 and GNU M4 1.4.11 - 1.4.15 have another 
strstr bug.])])])
       *--gnu*) ac_cv_prog_gnu_m4_gnu=yes ;;
       *) ac_cv_prog_gnu_m4_gnu=no ;;
     esac])
-  if test "$ac_cv_prog_gnu_m4_gnu" = yes; then
+  if test yes = "$ac_cv_prog_gnu_m4_gnu"; then
     M4_GNU=--gnu
   else
     M4_GNU=
   fi
   AC_SUBST([M4_GNU])
-  if test x$ac_had_posixly_correct = xyes; then
+  if test yes = "$ac_had_posixly_correct"; then
     POSIXLY_CORRECT=:
-    if test $ac_cv_prog_gnu_m4_gnu = no; then
+    if test no = $ac_cv_prog_gnu_m4_gnu; then
       AC_MSG_WARN([the version of M4 that was found does not support -g])
       AC_MSG_WARN([using it with POSIXLY_CORRECT set may cause problems])
     fi


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