From: Bruno Haible <bruno@clisp.org>
Date: Mon, 8 Aug 2011 21:48:51 +0000 (+0200)
Subject: tcgetsid: Detect declaration correctly.
X-Git-Tag: v0.1~2024
X-Git-Url: http://erislabs.net/gitweb/?a=commitdiff_plain;ds=sidebyside;h=d5bdbf8fefafcbcc1e64c207f8af9109633ba668;hp=4470580881a7b821b52fb5635102ef3e27aa5af4;p=gnulib.git

tcgetsid: Detect declaration correctly.

* m4/tcgetsid.m4 (gl_FUNC_TCGETSID): Use correct headers in
AC_CHECK_DECLS invocation.
Reported by Simon Josefsson.
---

diff --git a/ChangeLog b/ChangeLog
index 3fd0c4766..46de43c02 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2011-08-08  Bruno Haible  <bruno@clisp.org>
+
+	tcgetsid: Detect declaration correctly.
+	* m4/tcgetsid.m4 (gl_FUNC_TCGETSID): Use correct headers in
+	AC_CHECK_DECLS invocation.
+	Reported by Simon Josefsson.
+
 2011-08-08  Eric Blake  <eblake@redhat.com>
 
 	largefile: fix typo that regressed large file support
diff --git a/m4/tcgetsid.m4 b/m4/tcgetsid.m4
index 31e034a76..5dc98c935 100644
--- a/m4/tcgetsid.m4
+++ b/m4/tcgetsid.m4
@@ -1,4 +1,4 @@
-# tcgetsid.m4 serial 3
+# tcgetsid.m4 serial 4
 dnl Copyright (C) 2010-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -11,7 +11,7 @@ AC_DEFUN([gl_FUNC_TCGETSID],
   dnl Persuade glibc <termios.h> to declare tcgetsid().
   AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
 
-  AC_CHECK_DECLS_ONCE([tcgetsid])
+  AC_CHECK_DECLS([tcgetsid], , , [[#include <termios.h>]])
   if test $ac_cv_have_decl_tcgetsid = no; then
     HAVE_DECL_TCGETSID=0
   fi