Log message:
pullup ticket #2455 requested by drochner
mercurial: fix for path check on patch import

revisions pulled up:
pkgsrc/devel/mercurial/Makefile		1.19
pkgsrc/devel/mercurial/distinfo		1.13
pkgsrc/devel/mercurial/patches/patch-ab	1.1

   Module Name:    pkgsrc
   Committed By:   drochner
   Date:           Sat Jul 19 13:36:51 UTC 2008

   Modified Files:
           pkgsrc/devel/mercurial: Makefile distinfo
   Added Files:
           pkgsrc/devel/mercurial/patches: patch-ab

   Log message:
   add patch from upstream CVS to fix path checking on git style patch
   import (CVE-2008-2942), bump PKGREVISION