tests/test-mq-qnew-twice

parsers.c: fix integer overflows

thanks to zzuf for helping finding those

#!/bin/sh

echo "[extensions]" >> $HGRCPATH
echo "mq=" >> $HGRCPATH

hg init a
cd a
hg qnew first.patch
hg qnew first.patch

touch ../first.patch
hg qimport ../first.patch

exit 0