From b359b3f5056adfce0b5d00a89995b02b0a379a64 Mon Sep 17 00:00:00 2001
From: Simon Josefsson <simon@josefsson.org>
Date: Mon, 1 Nov 2004 21:46:25 +0000
Subject: [PATCH] getpass.m4 (gl_PREREQ_GETPASS): Check for declarations of
 fflush_unlocked, flockfile, funlockfile, funlockfile, fputs_unlocked,
 putc_unlocked.

---
 m4/ChangeLog  | 6 ++++++
 m4/getpass.m4 | 1 +
 2 files changed, 7 insertions(+)

diff --git a/m4/ChangeLog b/m4/ChangeLog
index 99ec992d15..e94adf7a72 100644
--- a/m4/ChangeLog
+++ b/m4/ChangeLog
@@ -1,3 +1,9 @@
+2004-11-01  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* m4/getpass.m4 (gl_PREREQ_GETPASS): Check for declarations of
+	fflush_unlocked, flockfile, funlockfile, funlockfile,
+	fputs_unlocked, putc_unlocked.
+
 2004-10-22  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* getpagesize.m4 (gl_GETPAGESIZE): Check for <sys/param.h>.
diff --git a/m4/getpass.m4 b/m4/getpass.m4
index 0c4d8050f2..8d682242c9 100644
--- a/m4/getpass.m4
+++ b/m4/getpass.m4
@@ -34,5 +34,6 @@ AC_DEFUN([gl_FUNC_GETPASS_GNU],
 # Prerequisites of lib/getpass.c.
 AC_DEFUN([gl_PREREQ_GETPASS], [
   AC_CHECK_HEADERS_ONCE(stdio_ext.h)
+  AC_CHECK_DECLS_ONCE([fflush_unlocked flockfile fputs_unlocked funlockfile putc_unlocked])
   :
 ])
-- 
2.30.2