update comment

This commit is contained in:
Steve Sanbeg 2008-10-04 22:26:45 +00:00
parent e0ccc061f5
commit 62c5542980

View file

@ -131,9 +131,9 @@ class Cite {
list($key,$group) = $this->refArg( $argv );
if( $str === '' ) {
# <ref ...></ref>. This construct is always invalid: either
# it's a contentful ref, or it's a named duplicate and should
# be <ref ... />.
# <ref ...></ref>. This construct is invalid if
# it's a contentful ref, but OK if it's a named duplicate and should
# be equivalent <ref ... />, for compatability with #tag.
if ( $key == false )
return $this->error( 'cite_error_ref_no_input' );
else