1# findprog.m4 serial 1 2dnl Copyright (C) 2003 Free Software Foundation, Inc. 3dnl This file is free software; the Free Software Foundation 4dnl gives unlimited permission to copy and/or distribute it, 5dnl with or without modifications, as long as this notice is preserved. 6 7AC_DEFUN([gl_FINDPROG], 8[ 9 dnl Prerequisites of lib/findprog.c. 10 AC_CHECK_HEADERS_ONCE(unistd.h) 11 AC_REQUIRE([gl_FUNC_EACCESS]) 12]) 13