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-rwxr-xr-xdoc/kernel-doc2
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/kernel-doc b/doc/kernel-doc
index 14aa37f..e3272fc 100755
--- a/doc/kernel-doc
+++ b/doc/kernel-doc
@@ -544,7 +544,7 @@ sub output_bird {
}
}
print ")";
- if (defined $args{'purpose'}) {
+ if ($args{'purpose'} ne "") {
print " -- ";
output_highlight($args{'purpose'});
}