Fixed argument insert in `drupal-insert-hook'.

Author: arnested

drupal-mode.el

@@ -414,22 +414,21 @@ should save your files with unix style end of line."
                                  (funcall drupal-symbol-collection)
                                drupal-symbol-collection)
                              nil nil "hook_"))
-  '(setq v2 (let ((case-fold-search nil)
-                  (hook v1)
-                  (form-id nil)
-                  (form-id-placeholder nil))
+  '(setq str v1)
+  '(setq v2 (let ((hook v1)
+                  case-fold-search form-id form-id-placeholder)
               (if (string-match "\\([A-Z][A-Z_]*[A-Z]\\)" hook)
                   (progn
                     (setq form-id-placeholder (match-string 1 hook))
                     (setq form-id (read-string
                                    (concat "Implements " hook "() for (default " form-id-placeholder "): ")
                                    nil 'drupal-form-id-history form-id-placeholder))
-                    (setq v1 (concat hook "() for " form-id))
+                    (setq str (concat hook "() for " form-id))
                     (replace-regexp-in-string (regexp-quote form-id-placeholder) form-id hook t))
                 hook)))
   (drupal-ensure-newline)
   "/**\n"
-  " * Implements " v1 "().\n"
+  " * Implements " str "().\n"
   " */\n"
   "function " (replace-regexp-in-string "^hook" (drupal-module-name) v2) "(" (when drupal-get-function-args (funcall drupal-get-function-args v1 (drupal-major-version))) ") {\n"
   "  " @ _ "\n"