Fix an 'svn patch' bug where targets were incorrectly skipped
with --git diffs produced by recent versions of git.

* subversion/libsvn_diff/parse-diff.c
  (svn_diff_parse_next_patch): Don't give up on unknown lines in-between
   a 'diff --git' header line and the actual patch.

Reported by: Eric Berge <ericmberge@gmail.com>


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1592014 13f79535-47bb-0310-9956-ffa450edef68