+ client->store.filename = xstrdup(ccache_name);
+ }
+ client->store.envvar = "KRB5CCNAME";
-+ len = strlen(ccache_type) + strlen(ccache_name) + 1;
++ len = strlen(ccache_type) + strlen(ccache_name) + 2;
+ client->store.envval = xmalloc(len);
+ snprintf(client->store.envval, len, "%s:%s", ccache_type, ccache_name);
+#else
+ if (strncmp(ccache_type, "FILE", 4) == 0) {
+ authctxt->krb5_ticket_file = (char *)ccache_name;
+ }
-+ len = strlen(ccache_type) + strlen(ccache_name) + 1;
++ len = strlen(ccache_type) + strlen(ccache_name) + 2;
+ authctxt->krb5_ccname = xmalloc(len);
+ snprintf(authctxt->krb5_ccname, len, "%s:%s", ccache_type, ccache_name);
+#else