X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/0273a428450950cf846767982cdb77cc9937a1f3..a50fa60572354314a3d2c1574f782b7819b4ef0d:/src/systty.h

diff --git a/src/systty.h b/src/systty.h
index 6d38c98072..b735971c66 100644
--- a/src/systty.h
+++ b/src/systty.h
@@ -79,5 +79,5 @@ struct emacs_tty {
 };
 
 /* From sysdep.c or w32.c  */
-extern int serial_open (char *);
+extern int serial_open (Lisp_Object);
 extern void serial_configure (struct Lisp_Process *, Lisp_Object);