X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/d78fc84f0565d86f4f98ca65fb45da4a20ad3e74..4567809ced8050d78560dfe77fef5edfc58dc1c7:/browser.plp

diff --git a/browser.plp b/browser.plp
index 421d9ef..c890052 100644
--- a/browser.plp
+++ b/browser.plp
@@ -455,9 +455,9 @@ say '</table>';
 
 sub paddedver {
 	# normalised version number comparable as string (cmp)
-	shift =~ /(?:.*-|^)(\d*)(.*)/;
+	$_[0] =~ m/(?:.*-|^)(\d*)(.*)/;
 	# matched (major)(.minor) of last value in range (a-B)
-	return sprintf('%02d', $1 || 99) . $2;
+	return sprintf('%02d', length $1 ? $1 : 99) . $2;
 }
 
 sub showversions {