diff options
Diffstat (limited to 'IkiWiki')
| -rw-r--r-- | IkiWiki/Plugin/editdiff.pm | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/IkiWiki/Plugin/editdiff.pm b/IkiWiki/Plugin/editdiff.pm index 46eb1168e..2a70ca0b8 100644 --- a/IkiWiki/Plugin/editdiff.pm +++ b/IkiWiki/Plugin/editdiff.pm @@ -25,7 +25,7 @@ sub diff ($$) { #{{{ print DIFFIN $content; close DIFFIN; - my $ret; + my $ret=''; while (<DIFFOUT>) { if (defined $ret) { $ret.=$_; |