Tweak output of environment logging.

1 files changed, 1 insertions, 1 deletions

diff --git a/tmux.h b/tmux.h
index 95d942f2..bad1d87e 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1693,7 +1693,7 @@ void	environ_put(struct environ *, const char *);
 void	environ_unset(struct environ *, const char *);
 void	environ_update(const char *, struct environ *, struct environ *);
 void	environ_push(struct environ *);
-void	environ_log(struct environ *);
+void	environ_log(struct environ *, const char *);
 
 /* tty.c */
 void	tty_create_log(void);