Fix typo in eww-make-unique-file-name

* lisp/net/eww.el (eww-make-unique-file-name): Make this function
actually work.

diff --git a/lisp/net/eww.el b/lisp/net/eww.el
index 7cb324e2399ff3775925c947ee6bfa159bfff757..6872be4edaa91cf9d84308391e6ddc10749841dd 100644 (file)
--- a/lisp/net/eww.el
+++ b/lisp/net/eww.el
@@ -1469,21 +1469,21 @@ Differences in #targets are ignored."
       string)))
 
 (defun eww-make-unique-file-name (file directory)
-    (cond
-     ((zerop (length file))
-      (setq file "!"))
-     ((string-match "\\`[.]" file)
-      (setq file (concat "!" file))))
-    (let ((count 1)
-          (stem file)
-          (suffix ""))
-      (when (string-match "\\`\\(.*\\)\\([.][^.]+\\)" file)
-        (setq stem (match-string 1)
-              suffix (match-string 2)))
-      (while (file-exists-p (expand-file-name file directory))
-        (setq file (format "%s(%d)%s" stem count suffix))
-       (setq count (1+ count)))
-      (expand-file-name file directory)))
+  (cond
+   ((zerop (length file))
+    (setq file "!"))
+   ((string-match "\\`[.]" file)
+    (setq file (concat "!" file))))
+  (let ((count 1)
+        (stem file)
+        (suffix ""))
+    (when (string-match "\\`\\(.*\\)\\([.][^.]+\\)" file)
+      (setq stem (match-string 1 file)
+            suffix (match-string 2)))
+    (while (file-exists-p (expand-file-name file directory))
+      (setq file (format "%s(%d)%s" stem count suffix))
+      (setq count (1+ count)))
+    (expand-file-name file directory)))
 
 (defun eww-set-character-encoding (charset)
   "Set character encoding to CHARSET.