* subversion/tests/svn_test_main.c
  (cl_options): Improve documentation of --srcdir option. The meaning of this
   option was defined in a circular way (as in "--srcdir means source dir").


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1603789 13f79535-47bb-0310-9956-ffa450edef68