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

@@ -54,10 +54,14 @@
     rdoc -a -o "$rvm_docs_path/$rvm_docs_ruby_string/$rvm_docs_type" > /dev/null 2>> "$rvm_log_path/$rvm_docs_ruby_string/docs.error.log"
   fi
   __rvm_pushpop
 }
 
-case "$1" in
+args=($*)
+action="${args[0]}"
+args="$(echo ${args[@]:1}) " # Strip trailing / leading / extra spacing.
+
+case "$action" in
   open)          open_docs ;;
   generate)      generate_ri; generate_rdoc ;;
   generate-ri)   generate_ri ;;
   generate-rdoc) generate_rdoc ;;
   *)             usage ;;