-# mbchar.m4 serial 2
-dnl Copyright (C) 2005 Free Software Foundation, Inc.
+# mbchar.m4 serial 3
+dnl Copyright (C) 2005-2006 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.
dnl Compile mbchar.c only if HAVE_WCHAR_H && HAVE_WCTYPE_H.
if test $ac_cv_header_wchar_h = yes && test $ac_cv_header_wctype_h = yes; then
AC_LIBOBJ([mbchar])
+ dnl Prerequisites of mbchar.h and mbchar.c.
+ AC_CHECK_FUNCS([iswcntrl])
fi
])