From 12e10fc577b5fabdd7cacb7b848a34810aba31bd Mon Sep 17 00:00:00 2001
From: Martin Mares <mj@ucw.cz>
Date: Mon, 3 Nov 2008 19:10:32 +0100
Subject: [PATCH] Configure: Some versions of asciidoc print the version number
 to stderr.

---
 ucw/perl/UCW/Configure/Doc.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ucw/perl/UCW/Configure/Doc.pm b/ucw/perl/UCW/Configure/Doc.pm
index 24e771d0..b1a701b4 100644
--- a/ucw/perl/UCW/Configure/Doc.pm
+++ b/ucw/perl/UCW/Configure/Doc.pm
@@ -9,7 +9,7 @@ use warnings;
 
 if (!IsGiven("CONFIG_DOC") || IsSet("CONFIG_DOC")) {
 	Test("HAVE_ASCII_DOC", "Checking for AsciiDoc", sub {
-		my $version = `asciidoc --version`;
+		my $version = `asciidoc --version 2>&1`;
 		return "none" if !defined $version || $version eq "";
 		my( $vnum ) = $version =~ / (\d+\.\S*)$/;
 		return $vnum;
-- 
2.39.2