/* Substitute for and wrapper around <langinfo.h>.
- Copyright (C) 2009 Free Software Foundation, Inc.
+ Copyright (C) 2009, 2010 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#endif
-/* The definition of GL_LINK_WARNING is copied here. */
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
-/* Declare overridden functions. */
+/* The definition of _GL_WARN_ON_USE is copied here. */
-#ifdef __cplusplus
-extern "C" {
-#endif
+/* Declare overridden functions. */
/* Return a piece of locale dependent information.
#if @GNULIB_NL_LANGINFO@
# if @REPLACE_NL_LANGINFO@
-# undef nl_langinfo
-# define nl_langinfo rpl_nl_langinfo
-# endif
-# if !@HAVE_NL_LANGINFO@ || @REPLACE_NL_LANGINFO@
-extern char *nl_langinfo (nl_item item);
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef nl_langinfo
+# define nl_langinfo rpl_nl_langinfo
+# endif
+_GL_FUNCDECL_RPL (nl_langinfo, char *, (nl_item item));
+_GL_CXXALIAS_RPL (nl_langinfo, char *, (nl_item item));
+# else
+# if !@HAVE_NL_LANGINFO@
+_GL_FUNCDECL_SYS (nl_langinfo, char *, (nl_item item));
+# endif
+_GL_CXXALIAS_SYS (nl_langinfo, char *, (nl_item item));
# endif
+_GL_CXXALIASWARN (nl_langinfo);
#elif defined GNULIB_POSIXCHECK
# undef nl_langinfo
-# define nl_langinfo(i) \
- (GL_LINK_WARNING ("nl_langinfo is not portable - " \
- "use gnulib module nl_langinfo for portability"), \
- nl_langinfo (i))
-#endif
-
-
-#ifdef __cplusplus
-}
+# if HAVE_RAW_DECL_NL_LANGINFO
+_GL_WARN_ON_USE (nl_langinfo, "nl_langinfo is not portable - "
+ "use gnulib module nl_langinfo for portability");
+# endif
#endif