This patch rips out the whole talk protection stuff as it can leave
the terminal in 600 mode. Who uses talk anyways these days?

================================================================================
--- pine/init.c
+++ pine/init.c
@@ -3003,10 +3003,6 @@
 	 F_QUELL_FULL_HDR_RESET, h_config_quell_full_hdr_reset, PREF_ACMD},
 
 /* Adv user prefs */
-#if !defined(DOS) && !defined(OS2)
-	{"allow-talk",
-	 F_ALLOW_TALK, h_config_allow_talk, PREF_MISC},
-#endif
 	{"assume-slow-link",
 	 F_FORCE_LOW_SPEED, h_config_force_low_speed, PREF_OS_LWSD},
 	{"auto-move-read-msgs",
--- pine/osdep/termin.unx
+++ pine/osdep/termin.unx
@@ -53,61 +53,10 @@
       init_mouse();
 #endif	/* MOUSE */
 
-    /* turn off talk permission by default */
-    
-    if(F_ON(F_ALLOW_TALK, ps))
-      allow_talk(ps);
-    else
-      disallow_talk(ps);
-
     return(PineRaw(1));
 }
 
 
-
-/*----------------------------------------------------------------------
-   Set or clear the specified tty mode
-
-   Args: ps --  struct pine
-	 mode -- mode bits to modify
-	 clear -- whether or not to clear or set
-
- Result: tty driver mode change. 
-  ----------------------------------------------------------------------*/
-void
-tty_chmod(ps, mode, func)
-    struct pine *ps;
-    int		 mode;
-    int		 func;
-{
-    char	*tty_name;
-    int		 new_mode;
-    struct stat  sbuf;
-    static int   saved_mode = -1;
-
-    /* if no problem figuring out tty's name & mode? */
-    if((((tty_name = (char *) ttyname(STDIN_FD)) != NULL
-	 && fstat(STDIN_FD, &sbuf) == 0)
-	|| ((tty_name = (char *) ttyname(STDOUT_FD)) != NULL
-	    && fstat(STDOUT_FD, &sbuf) == 0))
-       && !(func == TMD_RESET && saved_mode < 0)){
-	new_mode = (func == TMD_RESET)
-		     ? saved_mode
-		     : (func == TMD_CLEAR)
-			? (sbuf.st_mode & ~mode)
-			: (sbuf.st_mode | mode);
-	/* assign tty new mode */
-	if(chmod(tty_name, new_mode) == 0){
-	    if(func == TMD_RESET)		/* forget we knew */
-	      saved_mode = -1;
-	    else if(saved_mode < 0)
-	      saved_mode = sbuf.st_mode;	/* remember original */
-	}
-    }
-}
-
-
-
 /*----------------------------------------------------------------------
        End use of the tty, put it back into it's normal mode     (UNIX)
 
@@ -127,7 +76,6 @@
     fflush(stdout);
     dprint(2, (debugfile, "about to end_tty_driver\n"));
 
-    tty_chmod(ps, 0, TMD_RESET);
     PineRaw(0);
 }
 
--- pine/other.c
+++ pine/other.c
@@ -12196,14 +12196,6 @@
 
 #endif
 #if !defined(DOS) && !defined(OS2)
-      case F_ALLOW_TALK :
-	if(F_ON(f->id, ps))
-	  allow_talk(ps);
-	else
-	  disallow_talk(ps);
-
-	break;
-
       case F_PASS_CONTROL_CHARS :
 	ps->pass_ctrl_chars = F_ON(F_PASS_CONTROL_CHARS,ps_global) ? 1 : 0;
 	break;
--- pine/pine.h
+++ pine/pine.h
@@ -1869,20 +1869,6 @@
 
 
 /*
- * Macros to aid hack to turn off talk permission.
- * Bit 020 is usually used to turn off talk permission, we turn off
- * 002 also for good measure, since some mesg commands seem to do that.
- */
-#define	TALK_BIT		020		/* mode bits */
-#define	GM_BIT			002
-#define	TMD_CLEAR		0		/* functions */
-#define	TMD_SET			1
-#define	TMD_RESET		2
-#define	allow_talk(p)		tty_chmod((p), TALK_BIT, TMD_SET)
-#define	disallow_talk(p)	tty_chmod((p), TALK_BIT|GM_BIT, TMD_CLEAR)
-
-
-/*
  * Macros to help set numeric pinerc variables.  Defined here are the 
  * allowed min and max values as well as the name of the var as it
  * should be displayed in error messages.