wrapper in rvm-0.1.47

- old
+ new

@@ -65,15 +65,10 @@
 prefix="$1"
 [[ "$#" -gt 0 ]] && shift
 
 binaries="$(echo "$@" | __rvm_strip)"
 
-if [[ 'system' == '$ruby_string' ]]; then
-  $rvm_scripts_path/log "error" "Wrapper can't be called with system rubies - sorry!"
-  exit 1
-fi
-
 # Default the list of binaries to those we use regularily.
 if [[ -z "$binaries" ]] ; then
   binaries="ruby gem irb ri rdoc rake erb testrb"
 fi
 
@@ -96,9 +91,17 @@
       if [[ "$binary_name" == "ruby" ]] ; then
         destination="$rvm_bin_path/$environment_identifier"
       else
         destination="$rvm_bin_path/${binary_name}-${environment_identifier}"
       fi
+      \rm -rf "$destination"
+      ln -nsf "$file_name" "$destination"
+    fi; unset destination
+  elif [[ "$prefix" == "--no-prefix" ]]; then
+    override_check=1
+    wrap_binary
+    if [[ -f  "$file_name" ]]; then
+      destination="$rvm_bin_path/$binary_name"
       \rm -rf "$destination"
       ln -nsf "$file_name" "$destination"
     fi; unset destination
   else
     symlink_binary