comments: avoid warning if there's no subject
authorSimon McVittie <smcv@ http://smcv.pseudorandom.co.uk/>
Thu, 11 Dec 2008 02:03:07 +0000 (02:03 +0000)
committerSimon McVittie <smcv@ http://smcv.pseudorandom.co.uk/>
Thu, 11 Dec 2008 21:14:05 +0000 (21:14 +0000)
commitfbf145ca3ff18985d0885ed939ee63123add9dbd
treed4252fa73041ce1f44533790552d099654a076ce
parenta5889912b386eaa43774907c3844c90e3e3ca7c8
comments: avoid warning if there's no subject
IkiWiki/Plugin/comments.pm