Silence a structure initialization warning from GCC 2.96:
Silence a structure initialization warning from GCC 2.96:

* subversion/clients/cmdline/main.c
  (main): Initialize substructures of opt_state explicitly.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@844808 13f79535-47bb-0310-9956-ffa450edef68

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