parse_tag_line: use enum for return value.
authorDavid Bremner <bremner@debian.org>
Tue, 25 Dec 2012 19:42:37 +0000 (15:42 -0400)
committerDavid Bremner <bremner@debian.org>
Wed, 26 Dec 2012 13:44:31 +0000 (09:44 -0400)
commit1325e1afb9d93a26644803ec396ed2d87bf8b340
treedce2937ae21ae9b9ad01f2a85d743a9915613fc1
parenta1ddf62f6a54e1e82410445346ec9ba15db1b692
parse_tag_line: use enum for return value.

This is essentially cosmetic, since success=0 is promised by
the comments in tag-utils.h.
tag-util.c