Index: sbsigntool-0.6/src/sbverify.c
===================================================================
--- sbsigntool-0.6.orig/src/sbverify.c	2015-07-14 16:27:40.000000000 -0400
+++ sbsigntool-0.6/src/sbverify.c	2015-07-15 08:32:19.244685154 -0400
@@ -201,6 +201,7 @@
 
 	/* all certs given with the --cert argument are trusted */
 	else if (err == X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY ||
+			err == X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT ||
 			err == X509_V_ERR_CERT_UNTRUSTED) {
 
 		if (cert_in_store(ctx->current_cert, ctx))