From 6cde633fab3eaa1cf9b9e5d986e4b99670b867fa Mon Sep 17 00:00:00 2001
From: fcolin
Date: Wed, 10 Nov 1999 14:14:57 +0000
Subject: modif pour chaine vide dans le domain traite de la meme maniere que
 NULL

---
 src/ivy.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/ivy.c')

diff --git a/src/ivy.c b/src/ivy.c
index 4a68811..ad752a6 100644
--- a/src/ivy.c
+++ b/src/ivy.c
@@ -591,9 +591,9 @@ void IvyStart (const char* bus)
 	 */
 
 	/* first, let's find something to parse */
-	if (!p)
+	if (!p || !*p)
 		p = getenv ("IVYBUS");
-	if (!p) 
+	if (!p || !*p) 
 		p = DefaultIvyBus;
 
 	/* then, let's get a port number */
-- 
cgit v1.1