--- /dev/null
+# localcharset.m4 serial 6
+dnl Copyright (C) 2002, 2004, 2006, 2009 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_LOCALCHARSET],
+[
+ dnl Prerequisites of lib/localcharset.c.
+ AC_REQUIRE([AM_LANGINFO_CODESET])
+ AC_CHECK_DECLS_ONCE([getc_unlocked])
+
+ dnl Prerequisites of the lib/Makefile.am snippet.
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_REQUIRE([gl_GLIBC21])
+])