From 9cc8a49534f7eaa0ad018e754180a7b1b8f72f79 Mon Sep 17 00:00:00 2001
From: Johan Danielsson <joda@pdc.kth.se>
Date: Thu, 15 Aug 2002 07:35:48 +0000
Subject: [PATCH] get the default keytab from KRB5_KTNAME

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@11100 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/context.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/lib/krb5/context.c b/lib/krb5/context.c
index 96b063d32..52b404fd9 100644
--- a/lib/krb5/context.c
+++ b/lib/krb5/context.c
@@ -105,8 +105,14 @@ init_context_from_config_file(krb5_context context)
     context->etypes_des = tmptypes;
 
     /* default keytab name */
-    INIT_FIELD(context, string, default_keytab, 
-	       KEYTAB_DEFAULT, "default_keytab_name");
+    tmp = NULL;
+    if(!issuid())
+	tmp = getenv("KRB5_KTNAME");
+    if(tmp != NULL)
+	context->default_keytab = tmp;
+    else
+	INIT_FIELD(context, string, default_keytab, 
+		   KEYTAB_DEFAULT, "default_keytab_name");
 
     INIT_FIELD(context, string, default_keytab_modify, 
 	       NULL, "default_keytab_modify_name");