Try expanding date keyword without author, so that Line 27 is fully tested.
Try expanding date keyword without author, so that Line 27 is fully
tested.

* subversion/tests/libsvn_subr/subst-test.c (expand_date,
unexpand_date): New functions.
(test_funcs): Add them.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion