svndumpfilter:  Don't match prefixes to partial path components.  Fixes #desc4 of issue #1853.
svndumpfilter:  Don't match prefixes to partial path components.  Fixes #desc4
of issue #1853.

Thanks to Matthew Carter <matt_p_carter <at> yahoo.com> for raising it again.

* subversion/svndumpfilter/main.c
  (ary_prefix_match):
    When comparing path to the prefix, don't match partial components.

git-svn-id: f821e457d0bb1d6dd492bc44bc85123f7265f5d5@871905 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion