1 --- rpm-5.4.10/build/parseSpec.c.orig 2013-02-25 14:29:07.874848468 +0100
2 +++ rpm-5.4.10/build/parseSpec.c 2013-02-25 14:29:25.661698897 +0100
4 if (aTags != NULL && aTags[0] != NULL) {
6 s = tagCanonicalize(line+1); /* XXX +1 to skip leading '%' */
7 + if (strlen(s) == 0) /* not a tag, just unknown macro */
9 #if defined(RPM_VENDOR_OPENPKG) /* wildcard-matching-arbitrary-tagnames */
10 av = argvSearchLinear(aTags, s, argvFnmatchCasefold);