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-rw-r--r--tmux.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/tmux.h b/tmux.h
index 11665195..0f36c92e 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1968,6 +1968,7 @@ void clear_signals(int);
extern struct sessions sessions;
extern struct sessions dead_sessions;
extern struct session_groups session_groups;
+int session_alive(struct session *);
struct session *session_find(const char *);
struct session *session_create(const char *, const char *, const char *,
struct environ *, struct termios *, int, u_int, u_int,