clone: better error when --reference is a linked checkout

diff --git a/transport.h b/transport.h
index 18d2cf8275e1f5f6ff3d18afde55d06ed7586af9..d682b77b9e3be70954f3552813f66718d7262151 100644 (file)
--- a/transport.h
+++ b/transport.h
@@ -12,7 +12,6 @@ struct git_transport_options {
        unsigned check_self_contained_and_connected : 1;
        unsigned self_contained_and_connected : 1;
        unsigned update_shallow : 1;
-       unsigned push_cert : 1;
        int depth;
        const char *uploadpack;
        const char *receivepack;
@@ -124,8 +123,9 @@ struct transport {
 #define TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND 256
 #define TRANSPORT_PUSH_NO_HOOK 512
 #define TRANSPORT_PUSH_FOLLOW_TAGS 1024
-#define TRANSPORT_PUSH_CERT 2048
-#define TRANSPORT_PUSH_ATOMIC 4096
+#define TRANSPORT_PUSH_CERT_ALWAYS 2048
+#define TRANSPORT_PUSH_CERT_IF_ASKED 4096
+#define TRANSPORT_PUSH_ATOMIC 8192
 
 #define TRANSPORT_SUMMARY_WIDTH (2 * DEFAULT_ABBREV + 3)
 #define TRANSPORT_SUMMARY(x) (int)(TRANSPORT_SUMMARY_WIDTH + strlen(x) - gettext_width(x)), (x)