duplicates: bugfix

1 files changed, 4 insertions, 4 deletions

diff --git a/duplicates b/duplicates
index 8be99f9..208432a 100755
--- a/duplicates
+++ b/duplicates
@@ -3,14 +3,14 @@
 dir = ARGV[0]
 a = `find #{dir} -type f`.split "\n"
 
-md5 = "md5sum"
-if `uname` == "Darwin"
-  md5 = "md5"
+md5cmd = "md5sum"
+if `uname`.strip == "Darwin"
+  md5cmd = "md5"
 end
 
 h = {}
 a.each { |fn|
-  md5 = `#{md5} "#{fn}" | cut -d " " -f1`
+  md5 = `#{md5cmd} "#{fn}" | cut -d " " -f1`
   if h.has_key? md5
     h[md5] << fn
   else