[SCM] GNU Libtool branch, master, updated. v2.2.6-33-gd885f77

[Ralf Wildenhues]

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- Log -----------------------------------------------------------------
commit d885f7721320c1ac77c29b0f0313a84622924188
Author: Ralf Wildenhues <address@hidden>
Date:   Sun Nov 16 23:36:25 2008 +0100

    Fix $ECHO abuse exposed by recent patch.
    
    * libltdl/m4/libtool.m4 (_LT_SYS_DYNAMIC_LINKER): Require
    _LT_CHECK_SHELL_FEATURES, for $lt_NL2SP.  Always quote argument
    to $ECHO.
    
    Signed-off-by: Ralf Wildenhues <address@hidden>

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

Summary of changes:
 ChangeLog             |    5 +++++
 libltdl/m4/libtool.m4 |    5 +++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 05285be..4ad511a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2008-11-16  Ralf Wildenhues  <address@hidden>
 
+       Fix $ECHO abuse exposed by recent patch.
+       * libltdl/m4/libtool.m4 (_LT_SYS_DYNAMIC_LINKER): Require
+       _LT_CHECK_SHELL_FEATURES, for $lt_NL2SP.  Always quote argument
+       to $ECHO.
+
        Skip sys_lib_search_path on systems without libz.
        * tests/search-path.at (sys_lib_search_path): Autotest needs at
        least one AT_CHECK executed in a test group.  So if we haven't
diff --git a/libltdl/m4/libtool.m4 b/libltdl/m4/libtool.m4
index a51c47d..763a410 100644
--- a/libltdl/m4/libtool.m4
+++ b/libltdl/m4/libtool.m4
@@ -1954,6 +1954,7 @@ m4_require([_LT_DECL_EGREP])dnl
 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 m4_require([_LT_DECL_OBJDUMP])dnl
 m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_CHECK_SHELL_FEATURES])dnl
 AC_MSG_CHECKING([dynamic linker characteristics])
 m4_if([$1],
        [], [
@@ -1984,7 +1985,7 @@ if test "$GCC" = yes; then
        lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
     fi
   done
-  lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
+  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
 BEGIN {RS=" "; FS="/|\n";} {
   lt_foo="";
   lt_count=0;
@@ -2004,7 +2005,7 @@ BEGIN {RS=" "; FS="/|\n";} {
   if (lt_foo != "") { lt_freq[[lt_foo]]++; }
   if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
 }'`
-  sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
+  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
 else
   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
 fi])


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