From 3192f9ece7a12c6b8adc087e0486e18b011d4e8f Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 22 Apr 2003 03:33:01 +0000
Subject: [PATCH] Update from Bruno Haible's 2003-04-14 patch to gnulib.

---
 m4/error.m4 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/m4/error.m4 b/m4/error.m4
index 560ca8fb..14e23a71 100644
--- a/m4/error.m4
+++ b/m4/error.m4
@@ -1,4 +1,4 @@
-#serial 6
+#serial 7
 
 AC_DEFUN([gl_ERROR],
 [
@@ -11,7 +11,7 @@ AC_DEFUN([gl_ERROR],
 AC_DEFUN([jm_PREREQ_ERROR],
 [
   AC_REQUIRE([AC_HEADER_STDC])
-  AC_CHECK_FUNCS_ONCE(doprnt vprintf)
+  AC_REQUIRE([AC_FUNC_VPRINTF])
   AC_CHECK_FUNCS(strerror)
   AC_CHECK_DECLS([strerror])
   AC_FUNC_STRERROR_R
-- 
2.47.2