From: Karl Heuer <kwzh@gnu.org>
Date: Fri, 3 Nov 1995 03:16:36 +0000 (+0000)
Subject: (sh-remember-variable): Set variable to empty string,
X-Git-Tag: emacs-19.34~2471
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=7874dacdaaf9eb2e120474e969510663ce382917;p=emacs.git

(sh-remember-variable): Set variable to empty string,
so as not to mess up subprocesses' environment.  Not so nice for
completion.
---

diff --git a/lisp/progmodes/sh-script.el b/lisp/progmodes/sh-script.el
index f1ad6922180..5927a8069fe 100644
--- a/lisp/progmodes/sh-script.el
+++ b/lisp/progmodes/sh-script.el
@@ -887,7 +887,7 @@ region, clear header."
   "Make VARIABLE available for future completing reads in this buffer."
   (or (< (length var) sh-remember-variable-min)
       (getenv var)
-      (setq process-environment (cons (concat var "=0") process-environment)))
+      (setq process-environment (cons (concat var "=") process-environment)))
   var)