Follow-up to r1083896, restoring a bit of cancellation granularity accidentally lost.
Follow-up to r1083896, restoring a bit of cancellation granularity
accidentally lost.

* subversion/libsvn_client/commit_util.c
  (harvest_committables): Check for cancellation while iterating over
    locked-item URL lookups.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1084185 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,wbond/subversion