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| author | des <des@FreeBSD.org> | 2003-02-15 14:30:51 +0000 |
|---|---|---|
| committer | des <des@FreeBSD.org> | 2003-02-15 14:30:51 +0000 |
| commit | 8765c964a50978766b61f6120fcc1fffd74bcf16 (patch) | |
| tree | 07401e3d7f2127d35e8a2a4e628301f1a8018818 /tools | |
| parent | 058ff5e0dfff09b0b744a61fa1063d72eb72d1dc (diff) | |
| download | FreeBSD-src-8765c964a50978766b61f6120fcc1fffd74bcf16.zip FreeBSD-src-8765c964a50978766b61f6120fcc1fffd74bcf16.tar.gz | |
Avoid an undef warning.
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/tools/whereintheworld/whereintheworld.pl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/tools/whereintheworld/whereintheworld.pl b/tools/tools/whereintheworld/whereintheworld.pl index d64e7e5..6a8e21e 100644 --- a/tools/tools/whereintheworld/whereintheworld.pl +++ b/tools/tools/whereintheworld/whereintheworld.pl @@ -51,7 +51,7 @@ while ($line = <>) { } } -if (!$error) { +if (@lines && !$error) { print shift(@lines); while (@lines > $thresh) { shift(@lines); |
