Avoid redundent ".to_s" methods.

These are not required if the argument is string already, or has
a _to_s method which will be automatically invoked by magic.

1 files changed, 1 insertions, 1 deletions

diff --git a/bin/custodian-enqueue b/bin/custodian-enqueue
index 75d38ac..dec83cb 100755
--- a/bin/custodian-enqueue
+++ b/bin/custodian-enqueue
@@ -91,7 +91,7 @@ if __FILE__ == $PROGRAM_NAME then
       end
     end
   rescue StandardError => ex
-    puts "Option parsing failed: #{ex.to_s}"
+    puts "Option parsing failed: #{ex}"
     exit
   end