From dde911213fff46066f0369775a0f554e79b2a8f5 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 1 Jul 2003 21:07:13 +0000
Subject: [PATCH] * lib/xreadlink.c: Include <sys/types.h> unconditionally,
 instead of having it depend on HAVE_SYS_TYPES_H. * m4/xreadlink.m4
 (gl_XREADLINK): Don't check for sys/types.h, since xreadlink.c now includes
 it unconditionally.

Patch proposed in
<http://mail.gnu.org/archive/html/bug-gnulib/2003-06/msg00167.html>.
---
 lib/ChangeLog   | 5 +++++
 lib/xreadlink.c | 4 +---
 m4/ChangeLog    | 5 +++++
 m4/xreadlink.m4 | 2 +-
 4 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/lib/ChangeLog b/lib/ChangeLog
index ea69c6a5c9..2660556645 100644
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,3 +1,8 @@
+2003-07-01  Paul Eggert  <eggert@twinsun.com>
+
+	* xreadlink.c: Include <sys/types.h> unconditionally, instead of
+	having it depend on HAVE_SYS_TYPES_H.
+
 2003-06-25  Bruno Haible  <bruno@clisp.org>
 
 	* readlink.c: New file.
diff --git a/lib/xreadlink.c b/lib/xreadlink.c
index e4c565f8bb..f5cce16eb8 100644
--- a/lib/xreadlink.c
+++ b/lib/xreadlink.c
@@ -30,9 +30,7 @@ extern int errno;
 #endif
 
 #include <limits.h>
-#if HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
+#include <sys/types.h>
 #if HAVE_STDLIB_H
 # include <stdlib.h>
 #endif
diff --git a/m4/ChangeLog b/m4/ChangeLog
index 9703e1558b..bb9a5a672c 100644
--- a/m4/ChangeLog
+++ b/m4/ChangeLog
@@ -1,3 +1,8 @@
+2003-07-01  Paul Eggert  <eggert@twinsun.com>
+
+	* xreadlink.m4 (gl_XREADLINK): Don't check for sys/types.h, since
+	xreadlink.c now includes it unconditionally.
+
 2003-07-01  Bruno Haible  <bruno@clisp.org>
 
 	* ssize_t.m4 (gt_TYPE_SSIZE_T): Don't include <unistd.h>. <sys/types.h>
diff --git a/m4/xreadlink.m4 b/m4/xreadlink.m4
index 25d04bb3e9..7062fd1989 100644
--- a/m4/xreadlink.m4
+++ b/m4/xreadlink.m4
@@ -10,5 +10,5 @@ AC_DEFUN([gl_XREADLINK],
 [
   dnl Prerequisites of lib/xreadlink.c.
   AC_REQUIRE([gt_TYPE_SSIZE_T])
-  AC_CHECK_HEADERS_ONCE(stdlib.h sys/types.h unistd.h)
+  AC_CHECK_HEADERS_ONCE(stdlib.h unistd.h)
 ])
-- 
2.30.2