From 567977815a8eb73fa22908bb730b6ff395d95a28 Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Wed, 2 Jul 2014 17:23:46 +1000
Subject: [PATCH] configure: fix publican version detection

Publican now adds a spurious "v" to the version output.
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index c7ccace1..e16c5b53 100644
--- a/configure.ac
+++ b/configure.ac
@@ -112,7 +112,7 @@ if test "x$enable_documentation" = "xyes"; then
 	AC_PATH_PROG(PUBLICAN, publican)
 
 	if test "x$PUBLICAN" != "x"; then
-		PUBLICAN_VERSION=[`$PUBLICAN -v | sed -e 's/version=\([0-9]*\.[0-9]*\).*/\1/'`]
+		PUBLICAN_VERSION=[`$PUBLICAN -v | sed -e 's/version=v\?\([0-9]*\.[0-9]*\).*/\1/'`]
 
 		if test [ 1 -eq `echo "${PUBLICAN_VERSION} < 2.8" | bc` ]; then
 			AC_MSG_ERROR([Publican version is not supported. Install publican >= 2.8 or disable the documentation using --disable-documentation])