rem: static void win_select (int ch)
add: static void win_select (char ch)
context: static void win_select (int ch){   static const char *prompt = "Choose field group (1 - 4)";   /* if there's no ch, it means we're supporting the normal do_key routine,      so we must try to get our own darn ch by begging the user... */   if (!ch) {      show_pmt(prompt);      chin(0, (char *)&ch, 1);   }   switch (ch) {      case 'a':                         /* we don't carry 'a' / 'w' in our */         Curwin = Curwin->next;         /* pmt - they're here for a good   */         break;                         /* friend of ours -- wins_colors.  */      case 'w':                         /* (however, those lettrs work via */         Curwin = Curwin->prev;         /* the pmt too but gee, end-loser  */         break;                         /* should just press the darn key) */      case '1': case '2':      case '3': case '4':         Curwin = Winstk[ch - '1'];         break;   }}