check return value from gssapi_krb5_init

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@11534 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/gssapi/gssapi_locl.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997 - 2001 Kungliga Tekniska H<>gskolan
+ * Copyright (c) 1997 - 2002 Kungliga Tekniska H<>gskolan
  * (Royal Institute of Technology, Stockholm, Sweden). 
  * All rights reserved. 
  *
@@ -50,6 +50,14 @@ extern krb5_keytab gssapi_krb5_keytab;
 
 krb5_error_code gssapi_krb5_init (void);
 
+#define GSSAPI_KRB5_INIT() do {					\
+    krb5_error_code kret;					\
+    if((kret = gssapi_krb5_init ()) != 0) {	\
+	*minor_status = kret;					\
+	return GSS_S_FAILURE;					\
+    }								\
+} while (0)
+
 OM_uint32
 gssapi_krb5_create_8003_checksum (
 		      OM_uint32 *minor_status,