1 files changed, 1 insertions, 0 deletions
diff --git a/tmux.h b/tmux.h
index 73b6b941..98d78a63 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1725,6 +1725,7 @@ extern int		 ptm_fd;
 extern const char	*shell_command;
 int		 checkshell(const char *);
 void		 setblocking(int, int);
+const char	*sig2name(int);
 const char	*find_cwd(void);
 const char	*find_home(void);
 const char	*getversion(void);