From 700a41281a1712db29cc3b34aa293e9a4680c5c3 Mon Sep 17 00:00:00 2001
From: Noah Levitt <nlevitt@gmail.com>
Date: Thu, 1 May 2003 16:15:28 +0000
Subject: [PATCH] Check for an expat function that won't be there if expat is
 too old.

---
 configure.in | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure.in b/configure.in
index 3453bae..9093e7a 100644
--- a/configure.in
+++ b/configure.in
@@ -190,7 +190,7 @@ no)
 		expat=no
 		;;
 	yes)
-		AC_CHECK_FUNCS(XML_ParserCreate)
+		AC_CHECK_FUNCS(XML_SetDoctypeDeclHandler)
 		case "$ac_cv_func_XML_ParserCreate" in
 		no)
 			expat=no
@@ -213,7 +213,7 @@ AC_SUBST(EXPAT_CFLAGS)
 	
 case "$expat" in
 no)
-	AC_MSG_ERROR([cannot find expat library])
+	AC_MSG_ERROR([Cannot find usable expat library. This could mean that your version is too old.])
 	;;
 esac
 
-- 
2.39.5