dnl CF_LOCALE version: 4 updated: 2003/02/16 08:16:04
dnl ---------
dnl Check if we have setlocale() and its header, <locale.h>
dnl The optional parameter $1 tells what to do if we do have locale support.
AC_DEFUN([CF_LOCALE],
[
AC_MSG_CHECKING(for setlocale())
AC_CACHE_VAL(cf_cv_locale,[
AC_TRY_LINK([#include <locale.h>],
	[setlocale(LC_ALL, "")],
	[cf_cv_locale=yes],
	[cf_cv_locale=no])
	])
AC_MSG_RESULT($cf_cv_locale)
test $cf_cv_locale = yes && { ifelse($1,,AC_DEFINE(LOCALE),[$1]) }
])dnl
