[gerbil.el] Remove unused `string-len' variable

adam-7 · Nov 11, 2019 · b4c0109 · b4c0109
1 parent 2d8f213
commit b4c0109
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/etc/gerbil.el b/etc/gerbil.el
@@ -78,8 +78,7 @@
   (message (concat "Gerbil-info : SENT=" string " ...")))
 
 (defun gerbil-send-string (string)
-  (let ((string (concat string "\n"))
-        (string-len (length string)))
+  (let ((string (concat string "\n")))
     (comint-check-source string)
     (comint-send-string (scheme-proc) string)
     (gerbil-message (seq-subseq string 0 (string-match "\n" string)))))