Description of Problem:
popt can't handle CVSed version of rpmpopt.in
problem in line like: 
rpmb    alias --with        --define "_with_!#:+       --with-!#:+"

Steps to Reproduce:
1. put: 
rpm alias --with --define "_with_!#:+ --with-!#:+"
in ~/.popt
2. run:
rpm --with 1 2 --eval '%_with_1'

Actual Results:
--with-2

Expected Results:
--with-1