From: Jim Meyering <jim@meyering.net>
Date: Mon, 3 Sep 2001 18:28:30 +0000 (+0000)
Subject: (jm_PREREQ_XGETCWD): Check for limits.h and
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f009ae34b6f19b86845349581affdf3248194356;p=pspp

(jm_PREREQ_XGETCWD): Check for limits.h and
sys/param.h, as pathmax.h includes them.
---

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
 ])