rvm-install in rvm-1.0.19

- old
+ new

@@ -124,10 +124,10 @@
 }
 
 thank_you()
 {
   printf "
-${name:-"$USER"},
+${name:-"${USER:-$(whoami)}"},
 
 Thank you very much for using RVM! I sincerely hope that RVM helps to
 make your work both easier and more enjoyable.
 
 If you have any questions, issues and/or ideas for improvement please