From fa6fd215808a2f504ac3d002a26033878e13852f Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sat, 15 Feb 2003 22:29:52 +0000
Subject: [PATCH] Require AC_SYS_MMAP_STACK.

---
 m4/jm-macros.m4 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/m4/jm-macros.m4 b/m4/jm-macros.m4
index 48f62b59ad..103dd027db 100644
--- a/m4/jm-macros.m4
+++ b/m4/jm-macros.m4
@@ -61,6 +61,7 @@ AC_DEFUN([jm_MACROS],
   AC_REQUIRE([jm_FUNC_GNU_STRFTIME])
   AC_REQUIRE([jm_FUNC_MKTIME])
   AC_REQUIRE([jm_FUNC_FPENDING])
+  AC_REQUIRE([AC_SYS_MMAP_STACK])
 
   # This is for od and stat, and any other program that
   # uses the PRI.MAX macros from inttypes.h.
@@ -161,6 +162,9 @@ AC_DEFUN([jm_MACROS],
     tzset \
   )
 
+  # for test.c
+  AC_CHECK_FUNCS(setreuid setregid)
+
   AM_FUNC_GETLINE
   if test $am_cv_func_working_getline != yes; then
     AC_CHECK_FUNCS(getdelim)
-- 
2.47.2