1 # stdio-safer.m4 serial 2
2 dnl Copyright (C) 2002 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 AC_DEFUN([gl_STDIO_SAFER],
9 dnl Prerequisites of lib/fopen-safer.c.
10 AC_CHECK_HEADERS_ONCE(unistd.h)