Description of problem:
It's not such a big problem, but for fluent flow during our building process
it's useful. 
#grep ^Release: httpd-2.2.3-11.el5_1.2.src.rpm.spec
Release: 11%{dist}.2


Version-Release number of selected component (if applicable):
httpd-2.2.3-11.el5_1.2.src.rpm.spec
httpd-2.2.3-11.el5_1.1.src.rpm.spec

How reproducible:
grep ^Release: httpd-2.2.3-11.el5_1.{1,2}.src.rpm.spec

Actual results:
11%{dist}.2

Expected results:
11%{?dist}.2