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-rw-r--r--data/tpl/defs.pl2
1 files changed, 1 insertions, 1 deletions
diff --git a/data/tpl/defs.pl b/data/tpl/defs.pl
index 44ce3121..6e568c11 100644
--- a/data/tpl/defs.pl
+++ b/data/tpl/defs.pl
@@ -135,7 +135,7 @@ sub summary { # cmd, len, def
my $len = 0;
my $as = 0;
for (split / /, $_[0]) {
- next if !$_;
+ next if !defined $_ || $_ eq '';
my $l = length;
s/\&/&/g;
s/>/>/g;