- (djm) [channels.c misc.c misc.h sshd.c] add missing setsockopt() to
set IPV6_V6ONLY for local forwarding with GatwayPorts=yes. Unify
setting IPV6_V6ONLY behind a new function misc.c:sock_set_v6only()
report and fix from jan.kratochvil AT redhat.com
diff --git a/misc.h b/misc.h
index 5da170d..e26b0aa 100644
--- a/misc.h
+++ b/misc.h
@@ -35,6 +35,7 @@
void sanitise_stdfd(void);
void ms_subtract_diff(struct timeval *, int *);
void ms_to_timeval(struct timeval *, int);
+void sock_set_v6only(int);
struct passwd *pwcopy(struct passwd *);
const char *ssh_gai_strerror(int);