rvm-install in rvm-0.0.45

- old
+ new
@@ -13,18 +13,23 @@
 if [ ! -d "$source_dir" ] ; then unset source_dir ; fi
 source_dir="${source_dir:-$cwd}"
 rvm_dir=~/.rvm
 
 echo -e "\nInstalling rvm to ~/.rvm/ ..."
-for dir in src scripts bin log archives config gems examples ; do
-  mkdir -p $rvm_dir/$dir
+for dir_name in src scripts bin log archives config gems examples ; do
+  mkdir -p $rvm_dir/$dir_name
 done
-for dir in config scripts examples lib ; do
-  mkdir -p $rvm_dir/$dir
-  /bin/cp -Rf $source_dir/$dir $rvm_dir
-done
-cp $source_dir/scripts/rvm-prompt $rvm_dir/bin/
-chmod +x $rvm_dir/bin/rvm-prompt
+
+for dir_name in config scripts examples lib ; do
+  mkdir -p $rvm_dir/$dir_name
+  /bin/cp -Rf $source_dir/$dir_name $rvm_dir
+done ; unset dir_name
+
+for file_name in rvm-prompt gemsync ; do
+  mv $rvm_dir/scripts/$file_name $rvm_dir/bin/
+  chmod +x $rvm_dir/bin/$file_name
+done ; unset file_name
+
 
 # State what is required to use rvm
 echo -e "\n\033[0;32mrvm\033[0m is a shell script that allows a user to manage multiple ruby versions in their own account."
 echo -e "$info In order to use rvm the following line must occur in your shell's loading files:"
 echo -e "\n\033[0;32m    (a)\033[0m if [ -s ~/.rvm/scripts/rvm ] ; then source ~/.rvm/scripts/rvm ; fi"