regcomp.c: Don't output empty debugging text
authorKarl Williamson <public@khwilliamson.com>
Tue, 14 Jan 2014 16:32:34 +0000 (09:32 -0700)
committerKarl Williamson <public@khwilliamson.com>
Wed, 22 Jan 2014 18:45:57 +0000 (11:45 -0700)
commit1c4f48aba3857a36ea426bc184956b9baf2ab9bf
tree75a3553e2b630f6f8068be837f291699a189788b
parentdd9d16d4e705c3c7b25f094308276512fb2d783f
regcomp.c: Don't output empty debugging text

This code labels the information that is to follow, and was output even
if that information was empty, so it was confusing.  Now output only
when we know that there will be non-empty information to follow
regcomp.c