From 4a5550c8225d762f684d4047e20cc45274b6a785 Mon Sep 17 00:00:00 2001
From: Paul Smith <psmith@gnu.org>
Date: Wed, 7 Jun 2000 05:43:37 +0000
Subject: * Lots of bug fixes and cleanup; new i18n files, etc.

---
 expand.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'expand.c')

diff --git a/expand.c b/expand.c
index c7f7b58..b679a90 100644
--- a/expand.c
+++ b/expand.c
@@ -367,7 +367,7 @@ variable_expand_string (line, string, length)
 	  break;
 
 	default:
-	  if (isblank (p[-1]))
+	  if (isblank ((unsigned char)p[-1]))
 	    break;
 
 	  /* A $ followed by a random char is a variable reference:
-- 
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