--- a/yasr/yasr.h
+++ b/yasr/yasr.h
@@ -306,22 +306,10 @@
 extern void opt_say(int num, int flag);
 extern void opt_set(int num, void *val);
 extern void opt_queue_empty(int ll);
 extern void opt_write(FILE * fp);
 
-/* openpty.c prototypes */
-extern int openpty(int *, int *, char *, struct termios *, struct winsize *);
-
-/* cfmakeraw.c prototypes */
-extern void cfmakeraw(struct termios *);
-
-/* login_tty.c prototypes */
-extern int login_tty(int);
-
-/* forkpty.c prototypes */
-extern int forkpty(int *, char *, struct termios *, struct winsize *);
-
 /* tbc - Would it be more efficient to ensure that "blank" grids always held
    ascii 0x20 rather than ascii 0x00? */
 #define y_isblank(ch) ((ch & 0xdf) == 0)
 #define cblank(r, c)  ((win->row[r][c] & 0xdf) == 0)
 #define ttssend(x)    if (x) tts_send(x, strlen(x))