# HG changeset patch
# User Adam Spiers <hg@adamspiers.org>
# Date 1183162901 -3600
# Node ID 6def53be19fbb3d9d38a35689da5378cb0855823
# Parent  e5e6dd8ba6bb5f964b6b8b307eb2c86b7f25679f
buildrpm: fix rpm release number calculation
It was broken when patch queues were in use.

diff --git a/contrib/buildrpm b/contrib/buildrpm
--- a/contrib/buildrpm
+++ b/contrib/buildrpm
@@ -29,7 +29,7 @@ tmpspec=/tmp/`basename "$specfile"`.$$
 version=`hg tags | perl -e 'while(<STDIN>){if(/^(\d\S+)/){print$1;exit}}'`
 # Compute the release number as the difference in revision numbers
 # between the tip and the most recent tag.
-release=`hg tags | perl -e 'while(<STDIN>){/^(\S+)\s+(\d+)/;if($1eq"tip"){$t=$2}else{print$t-$2+1;exit}}'`
+release=`hg tags | perl -e 'while(<STDIN>){($tag,$id)=/^(\S+)\s+(\d+)/;if($tag eq "tip"){$tip = $id}elsif($tag=~/^\d/){print $tip-$id+1;exit}}'`
 tip=`hg -q tip`
 
 # Beat up the spec file