From f3cd39f9d8e7ca60fc181406f90abf2b08fd6303 Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Wed, 9 Jul 1997 01:36:58 +0000
Subject: [PATCH] const stuff

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@2084 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/set_default_realm.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/lib/krb5/set_default_realm.c b/lib/krb5/set_default_realm.c
index bc341a926..f67d9e6fa 100644
--- a/lib/krb5/set_default_realm.c
+++ b/lib/krb5/set_default_realm.c
@@ -6,15 +6,18 @@ krb5_error_code
 krb5_set_default_realm(krb5_context context,
 		       char *realm)
 {
+    const char *foo;
     char *tmp;
 
     if (realm == NULL)
-	realm = krb5_config_get_string (context->cf,
-					"libdefaults",
-					"default_realm",
-					NULL);
+	foo = krb5_config_get_string (context->cf,
+				      "libdefaults",
+				      "default_realm",
+				      NULL);
+    else
+	foo = realm;
 
-    tmp = strdup (realm);
+    tmp = strdup (foo);
     if (tmp == NULL)
 	return ENOMEM;
     context->default_realm = tmp;