From b54425e0412f78c9a6e19e09c713d81b2a90aee0 Mon Sep 17 00:00:00 2001
From: "Todd C. Miller" <Todd.Miller@courtesan.com>
Date: Mon, 7 Mar 2011 10:08:21 -0500
Subject: [PATCH] Fix expr usage w/ GNU expr

---
 sudo.pp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sudo.pp b/sudo.pp
index 935210e34..c8e771d67 100644
--- a/sudo.pp
+++ b/sudo.pp
@@ -39,7 +39,7 @@ still allow people to get their work done."
 
 %if [rpm,deb]
 	# Convert patch level into release and remove from version
-	pp_rpm_release="`expr $version : '.*p\([0-9][0-9]*\)' + 1`"
+	pp_rpm_release="`expr \( $version : '.*p\([0-9][0-9]*\)' \| 0 \) + 1`"
 	pp_rpm_version="`expr $version : '\(.*\)p[0-9][0-9]*'`"
 	pp_rpm_license="BSD"
 	pp_rpm_url="http://www.sudo.ws/"
-- 
2.40.0