(fcc_initialize): init `ret'

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@8200 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/krb5/fcache.c

@@ -166,7 +166,7 @@ fcc_initialize(krb5_context context,
 	       krb5_principal primary_principal)
 {
     krb5_fcache *f = FCACHE(id);
-    int ret;
+    int ret = 0;
     int fd;
     char *filename = f->filename;