override_gem in rvm-1.0.13

- old
+ new

@@ -1,8 +1,9 @@
 #!/usr/bin/env bash
 
 if [[ ${rvm_leave_gem_alone:-0} -eq 0 ]]; then
-  gem() {
+  gem()
+  {
     local result
 
     command gem "$@" ; result="$?"
 
     hash -r