1 files changed, 3 insertions, 7 deletions
diff --git a/piem.el b/piem.el
index 1d10739..b4304d1 100644
--- a/piem.el
+++ b/piem.el
@@ -529,14 +529,10 @@ is used as the value of `browse-url-browser-function'."
 ;;;; Download helpers
 
 (defvar piem--has-gunzip)
-(defun piem-check-gunzip ()
-  "Return non-nil if gunzip is available."
-  (unless (boundp 'piem--has-gunzip)
-    (setq piem--has-gunzip (executable-find "gunzip")))
-  piem--has-gunzip)
-
 (defun piem-gunzip-buffer ()
-  (unless (piem-check-gunzip)
+  (unless (if (boundp 'piem--has-gunzip)
+              piem--has-gunzip
+            (setq piem--has-gunzip (executable-find "gunzip")))
     (user-error "gunzip executable not found"))
   (goto-char (point-min))
   (unless (= 0 (call-process-region nil nil "gunzip" nil t))