1 files changed, 1 insertions, 1 deletions
diff --git a/tmux.h b/tmux.h
index c208361b..90019bf2 100644
--- a/tmux.h
+++ b/tmux.h
@@ -2277,7 +2277,7 @@ u_int	utf8_split2(u_int, u_char *);
 
 /* procname.c */
 char   *get_proc_name(int, char *);
-char   *get_proc_cwd(pid_t);
+char   *get_proc_cwd(int);
 
 /* log.c */
 void		 log_open(int, const char *);