diff --git a/plugins/pow/pow.plugin.zsh b/plugins/pow/pow.plugin.zsh
index 0b8ccd15b..6e391ee56 100644
--- a/plugins/pow/pow.plugin.zsh
+++ b/plugins/pow/pow.plugin.zsh
@@ -32,12 +32,12 @@ rack_root(){
 
   builtin cd "$orgdir" 2>/dev/null
   [[ ${basedir} == "/" ]] && return 1
-  echo $basedir
+  echo "$basedir"
 }
 
 rack_root_detect(){
   basedir=$(rack_root)
-  echo `basename $basedir | sed -E "s/.(com|net|org)//"`
+  echo `basename "$basedir" | sed -E "s/.(com|net|org)//"`
 }
 
 kapow(){
diff --git a/rxjs-pr b/rxjs-pr
new file mode 160000
index 000000000..c15b37f81
--- /dev/null
+++ b/rxjs-pr
@@ -0,0 +1 @@
+Subproject commit c15b37f81ba5f5abea8c872b0189a70b150df4cb