From f009ae34b6f19b86845349581affdf3248194356 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Mon, 3 Sep 2001 18:28:30 +0000
Subject: [PATCH] (jm_PREREQ_XGETCWD): Check for limits.h and sys/param.h, as
 pathmax.h includes them.

---
 m4/prereq.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/m4/prereq.m4 b/m4/prereq.m4
index 515449813c..62b8cf89f7 100644
--- a/m4/prereq.m4
+++ b/m4/prereq.m4
@@ -144,7 +144,7 @@ AC_DEFUN([jm_PREREQ_TEMPNAME],
 AC_DEFUN([jm_PREREQ_XGETCWD],
 [
   AC_C_PROTOTYPES
-  AC_CHECK_HEADERS(stdlib.h unistd.h)
+  AC_CHECK_HEADERS(limits.h stdlib.h sys/param.h unistd.h)
   AC_CHECK_FUNCS(getcwd)
   AC_FUNC_GETCWD_NULL
 ])
-- 
2.30.2