X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=dupemerge;a=blobdiff_plain;f=dm6;fp=dm6;h=0dcfab5778d56e17f6be1980d73fef2dc358c3da;hp=9b614cdc1107d1285160f85e7c83d116aa52b01b;hb=f34e832fb0a9b7bd96cfc05a14edd072bf4b32e0;hpb=1bba5d988a86b9f4a258d7baad545485913293ee

diff --git a/dm6 b/dm6
index 9b614cd..0dcfab5 100755
--- a/dm6
+++ b/dm6
@@ -67,7 +67,7 @@ sub link_files {
 }
 
 my $link_dir = shift @ARGV;
-(-d $link_dir) or usage;
+usage unless $link_dir;
 
 my $prefix_length = 3;