A follow-up to r16365, aligning it with the version of the patch which I actually proposed on the dev list.
A follow-up to r16365, aligning it with the version of the patch which
I actually proposed on the dev list.

* subversion/libsvn_repos/repos.c
  (svn_repos_create): Allow fs_config to be NULL, yet pay attention to
   any file system type configuration it contains when it is not null.

Patch by: me
          clkao
Review by: djames


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@856440 13f79535-47bb-0310-9956-ffa450edef68

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