Add '\n' in binary usage

quark-zju · Dec 9, 2011 · b628d50 · b628d50
1 parent 86c3abd
commit b628d50
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/bin/unshorten b/bin/unshorten
@@ -3,7 +3,7 @@
 require 'unshorten'
 
 if ARGV.empty?
-    STDERR << 'USAGE: unshorten URL'
+    STDERR << "USAGE: unshorten URL\n"
 else
     ARGV.each { |a| puts Unshorten[a] }
 end