Improve the formatting of the autoload loop

helper.zsh

@@ -28,6 +28,7 @@ function autoloadable {
 # Loads Oh My Zsh modules.
 function omodload {
   local omodule
+  local ofunction
 
   # Extended globbing is needed for autoloading of module functions.
   setopt EXTENDED_GLOB
@@ -36,10 +37,11 @@ function omodload {
   fpath=(${argv:+${OMZ}/modules/${^argv}/functions(/FN)} $fpath)
 
   # Load Oh My Zsh functions.
-  for ofunction in $OMZ/modules/${^argv}/functions/^([_.]*|prompt_*_setup|README*)(.N:t); do
+  for ofunction in \
+    $OMZ/modules/${^argv}/functions/^([_.]*|prompt_*_setup|README*)(.N:t)
+  do
     autoload -Uz "$ofunction"
   done
-  unset ofunction
 
   # Extended globbing is no longer needed.
   unsetopt EXTENDED_GLOB