git-send-email: fix missing space in error message

diff --git a/imap-send.c b/imap-send.c
index 71506a8dd3ed07fe44c487a644ce9a42b94a7578..9adf4b981953080676aa24907fead1038b920e60 100644 (file)
--- a/imap-send.c
+++ b/imap-send.c
@@ -1069,7 +1069,7 @@ static struct store *imap_open_store(struct imap_server_conf *srvc)
 
        if (srvc->tunnel) {
                const char *argv[] = { srvc->tunnel, NULL };
-               struct child_process tunnel = {0};
+               struct child_process tunnel = {NULL};
 
                imap_info("Starting tunnel '%s'... ", srvc->tunnel);