Remove vestiges of old overlay source split

[trunk only]

win/tty/getline.c

@@ -13,9 +13,7 @@
 #include "wintty.h"
 #include "func_tab.h"
 
-#ifdef OVL1
 char morc = 0;	/* tell the outside world what char you chose */
-#endif /* OVL1 */
 STATIC_DCL boolean FDECL(ext_cmd_getlin_hook, (char *));
 
 typedef boolean FDECL((*getlin_hook_proc), (char *));
@@ -25,8 +23,6 @@ extern int NDECL(extcmd_via_menu);	/* cmd.c */
 
 extern char erase_char, kill_char;	/* from appropriate tty.c file */
 
-#ifdef OVL1
-
 /*
  * Read a line closed with '\n' into the array char bufp[BUFSZ].
  * (The '\n' is not stored. The string is closed with a '\0'.)
@@ -197,9 +193,6 @@ register const char *s;	/* chars allowed besides return */
 
 }
 
-#endif /* OVL1 */
-#ifdef OVL2
-
 /*
  * Implement extended command completion by using this hook into
  * tty_getlin.  Check the characters already typed, if they uniquely
@@ -277,8 +270,6 @@ tty_get_ext_cmd()
 	return i;
 }
 
-#endif /* OVL2 */
-
 #endif /* TTY_GRAPHICS */
 
 /*getline.c*/