scripts/rubygems in rvm-1.0.2 vs scripts/rubygems in rvm-1.0.3

@@ -85,13 +85,14 @@
 fi
 
 #
 # rvm rubygems use X
 #
-if [[ $# -gt 0 ]] ; then
-  version="$1" ; shift
-  args="$(echo "$@" | __rvm_strip)"
-else
+args=($*)
+version="${args[0]}"
+args="$(echo ${args[@]:1}) " # Strip trailing / leading / extra spacing.
+
+if [[ -z "$version" ]] ; then
   "$rvm_scripts_path/log" "error" "A version must be specified, for example 'rvm rubygems 1.3.7'"
   exit 1
 fi
 
 # Update the rubygems to the current.