From: Karl Heuer <kwzh@gnu.org>
Date: Thu, 21 Dec 1995 17:43:20 +0000 (+0000)
Subject: (enable-flow-control-on): Try the whole TERM name
X-Git-Tag: emacs-19.34~2064
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=409adbc7fbb0c8e894f290a25dea20daf18c5f77;p=emacs.git

(enable-flow-control-on): Try the whole TERM name
before trying to strip off words from the end.
---

diff --git a/lisp/flow-ctrl.el b/lisp/flow-ctrl.el
index 4bad32a0c11..deb6c11b233 100644
--- a/lisp/flow-ctrl.el
+++ b/lisp/flow-ctrl.el
@@ -113,13 +113,16 @@ you must type C-\\ to get the effect of a C-s, and type C-^
 to get the effect of a C-q."
   (let ((term (getenv "TERM"))
 	hyphend)
+    ;; Look for TERM in LOSING-TERMINAL-TYPES.
+    ;; If we don't find it literally, try stripping off words
+    ;; from the end, one by one.
+    (while (and term (not (member term losing-terminal-types)))
+      ;; Strip off last hyphen and what follows, then try again.
+      (if (setq hyphend (string-match "[-_][^-_]+$" term))
+	  (setq term (substring term 0 hyphend))
+	(setq term nil)))
     (if term
-	(progn
-	  ;; Strip off hyphen and what follows
-	  (while (setq hyphend (string-match "[-_][^-_]+$" term))
-	    (setq term (substring term 0 hyphend)))
-	  (and (member term losing-terminal-types)
-	       (enable-flow-control))))))
+	(enable-flow-control))))
 
 (provide 'flow-ctrl)