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-rw-r--r--IkiWiki/Rcs/bzr.pm2
1 files changed, 1 insertions, 1 deletions
diff --git a/IkiWiki/Rcs/bzr.pm b/IkiWiki/Rcs/bzr.pm
index 136f2d20f..5df522f6e 100644
--- a/IkiWiki/Rcs/bzr.pm
+++ b/IkiWiki/Rcs/bzr.pm
@@ -12,7 +12,7 @@ hook(type => "checkconfig", id => "bzr", call => sub { #{{{
if (! defined $config{diffurl}) {
$config{diffurl}="";
}
- if (exists $config{bzr_wrapper}) {
+ if (length $config{bzr_wrapper}) {
push @{$config{wrappers}}, {
wrapper => $config{bzr_wrapper},
wrappermode => (defined $config{bzr_wrappermode} ? $config{bzr_wrappermode} : "06755"),