1 files changed, 1 insertions, 0 deletions
diff --git a/tmux.h b/tmux.h
index 57d5bf4b..778346fa 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1117,6 +1117,7 @@ extern int	 debug_level;
 extern int	 be_quiet;
 extern time_t	 start_time;
 extern char 	*socket_path;
+extern int	 login_shell;
 void		 logfile(const char *);
 void		 siginit(void);
 void		 sigreset(void);