Follow-up to r37207:
Follow-up to r37207:

* subversion/libsvn_client/patch.c
  (extract_svnpatch): Simplify some code.

Suggested by: gstein

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion