From 7025e58c163305129becbd2e34517d6f10e0ab92 Mon Sep 17 00:00:00 2001
From: Makarius Wenzel
Date: Mon, 18 Sep 2000 19:24:30 +0000
Subject: more robust checking of xsymbol-home;

---
 isa/interface-setup.el | 1 +
 1 file changed, 1 insertion(+)

diff --git a/isa/interface-setup.el b/isa/interface-setup.el
index b6c6987f..19b13a64 100644
--- a/isa/interface-setup.el
+++ b/isa/interface-setup.el
@@ -21,6 +21,7 @@
            'isa-x-symbol-enable 'isar-x-symbol-enable)))
   ;; setup the x-symbol package, if not already present
   (if (and xsymbol-home
+	   (not (equal xsymbol-home ""))
            (not (fboundp 'x-symbol-initialize))
            (not (get 'x-symbol 'x-symbol-initialized)))
       (progn
-- 
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