From: Pádraig Brady <P@draigBrady.com>
Date: Wed, 4 Dec 2013 12:33:54 +0000 (+0000)
Subject: getcwd: fix compile error in configure check
X-Git-Tag: snapshot-start~19
X-Git-Url: http://erislabs.net/gitweb/?p=gnulib.git;a=commitdiff_plain;h=fba20d159fe191b9d67688738b7c31e769171aac

getcwd: fix compile error in configure check

Introduced in commit ca369c8d, 2013-02-03

* m4/getcwd-abort-bug.m4 (gl_FUNC_GETCWD_ABORT_BUG): Include errno.h
---

diff --git a/ChangeLog b/ChangeLog
index 3a7feac4f..0c0783112 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2013-12-04  Pádraig Brady <P@draigBrady.com>
 
+	getcwd: fix compile error in configure check
+	* m4/getcwd-abort-bug.m4 (gl_FUNC_GETCWD_ABORT_BUG): Include errno.h
+
+2013-12-04  Pádraig Brady <P@draigBrady.com>
+
 	regex: suppress core dumps from detection code
 	* m4/regex.m4 (gl_REGEX): Catch the SIGABRT and convert to SIGTERM
 	to suppress core dumps that may well occur on glibc systems.
diff --git a/m4/getcwd-abort-bug.m4 b/m4/getcwd-abort-bug.m4
index 9b3b5636b..544b03731 100644
--- a/m4/getcwd-abort-bug.m4
+++ b/m4/getcwd-abort-bug.m4
@@ -27,6 +27,7 @@ AC_DEFUN([gl_FUNC_GETCWD_ABORT_BUG],
      AC_RUN_IFELSE(
        [AC_LANG_SOURCE(
           [[
+#include <errno.h>
 #include <stdlib.h>
 #if HAVE_UNISTD_H
 # include <unistd.h>