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-rw-r--r--gnulib-m4/locale_h.m422
1 files changed, 22 insertions, 0 deletions
diff --git a/gnulib-m4/locale_h.m4 b/gnulib-m4/locale_h.m4
new file mode 100644
index 00000000..2bf5abcc
--- /dev/null
+++ b/gnulib-m4/locale_h.m4
@@ -0,0 +1,22 @@
+# locale_h.m4 serial 2
+dnl Copyright (C) 2007 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_LOCALE_H],
+[
+ AC_CACHE_CHECK([whether locale.h conforms to POSIX],
+ [gl_cv_header_working_locale_h],
+ [AC_TRY_COMPILE([#include <locale.h>
+int x = LC_MESSAGES;], [],
+ [gl_cv_header_working_locale_h=yes],
+ [gl_cv_header_working_locale_h=no])])
+ if test $gl_cv_header_working_locale_h = yes; then
+ LOCALE_H=
+ else
+ gl_CHECK_NEXT_HEADERS([locale.h])
+ LOCALE_H=locale.h
+ fi
+ AC_SUBST([LOCALE_H])
+])