gnulib-tool: fix for non-C locale

[Bruno Haible]

Hi,

When run in a German locale, gnulib-tool converts this line from a module
description

  test_stdlib_c___SOURCES = test-stdlib-c++.cc

to

  test_stdlibtests_a_c___SOURCES = test-stdlib-c++.cc

The reason is a range expression inside a sed command. This fixes it:


2010-03-07  Bruno Haible  <address@hidden>

        Fix incorrect Makefile.am generation in German locale.
        * gnulib-tool (func_emit_lib_Makefile_am, func_emit_tests_Makefile_am):
        Execute sed command with character range in C locale.

--- gnulib-tool.orig    Sun Mar  7 14:21:37 2010
+++ gnulib-tool Sun Mar  7 14:21:22 2010
@@ -2543,6 +2543,7 @@
       if test -n "$module"; then
         {
           func_get_automake_snippet "$module" |
+            LC_ALL=C \
             sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \
                 -e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' \
                 -e "$sed_eliminate_LDFLAGS" \
@@ -2802,6 +2803,7 @@
       if test -n "$module"; then
         {
           func_get_automake_snippet "$module" |
+            LC_ALL=C \
             sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \
                 -e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' \
                 -e "$sed_eliminate_LDFLAGS" \