generated script fails due to extra ^M char

[asquare]

The generated %prep script /var/tmp/rpm-tmp.xxxxxx contains a line (line 37) with an extra '\r' after the chmod command that causes the build to fail - quoting the last 3 lines of this file -

/usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
^M
exit 0

[sparkleholic]

The uploaded spec file seems to have CRLF line terminators

$ file -b spec
ASCII text, with CRLF line terminators

I think it should be changed to unix format.