X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=dupemerge;a=blobdiff_plain;f=dm6;h=b0ff96b84b633c717bf0516038f74e6ae2be494d;hp=a5d56a6545a59258d2742e7dcfcedd0a4be5d843;hb=a888bfab4a7685b300dbf8da06069dd3d2d75bf0;hpb=790ad0c146598175d7cca5f0c711ec217e196369

diff --git a/dm6 b/dm6
index a5d56a6..b0ff96b 100755
--- a/dm6
+++ b/dm6
@@ -69,10 +69,13 @@ sub link_files {
 my $link_dir = shift @ARGV;
 (-d $link_dir) or usage;
 
+my $prefix_length = 3;
+
 sub slash_prefix {
 	my ($file) = @_;
-	my $prefix = substr($file, 0, 3);
-	my $suffix = substr($file, 3);
+	$file .= '_' x (length($file) + 1 - $prefix_length) if length($file) + 1 < $prefix_length;
+	my $prefix = substr($file, 0, $prefix_length);
+	my $suffix = substr($file, $prefix_length);
 	$prefix =~ s:(.):$1/:osg;
 	chop($prefix);
 	return ($prefix, $suffix);