rerere.c: use error_errno() and warning_errno()

diff --git a/connect.h b/connect.h
index c41a6850f1302e4d27af1066b53b20dd303f0d13..01f14cdf3fa4e6b6c8cd3b4c9ec3c3d55e7fc04f 100644 (file)
--- a/connect.h
+++ b/connect.h
@@ -3,6 +3,8 @@
 
 #define CONNECT_VERBOSE       (1u << 0)
 #define CONNECT_DIAG_URL      (1u << 1)
+#define CONNECT_IPV4          (1u << 2)
+#define CONNECT_IPV6          (1u << 3)
 extern struct child_process *git_connect(int fd[2], const char *url, const char *prog, int flags);
 extern int finish_connect(struct child_process *conn);
 extern int git_connection_is_socket(struct child_process *conn);