Remove vestiges of old overlay source split

[trunk only]

src/hack.c

@@ -4,9 +4,7 @@
 
 #include "hack.h"
 
-#ifdef OVL1
 STATIC_DCL void NDECL(maybe_wail);
-#endif /*OVL1*/
 STATIC_DCL int NDECL(moverock);
 STATIC_DCL int FDECL(still_chewing,(XCHAR_P,XCHAR_P));
 #ifdef SINKS
@@ -19,8 +17,6 @@ STATIC_DCL void FDECL(move_update, (BOOLEAN_P));
 
 #define IS_SHOP(x)	(rooms[x].rtype >= SHOPBASE)
 
-#ifdef OVL2
-
 boolean
 revive_nasty(x, y, msg)
 int x,y;
@@ -429,9 +425,6 @@ still_chewing(x,y)
     return 0;
 }
 
-#endif /* OVL2 */
-#ifdef OVLB
-
 void
 movobj(obj, ox, oy)
 register struct obj *obj;
@@ -516,9 +509,6 @@ register xchar x,y;
 			(levl[x][y].wall_info & W_NONPASSWALL)));
 }
 
-#endif /* OVLB */
-#ifdef OVL1
-
 boolean
 bad_rock(mdat,x,y)
 struct permonst *mdat;
@@ -537,9 +527,6 @@ xchar x, y;
 	return((boolean)(Invocation_lev(&u.uz) && x == inv_pos.x && y == inv_pos.y));
 }
 
-#endif /* OVL1 */
-#ifdef OVL3
-
 /* return TRUE if (dx,dy) is an OK place to move
  * mode is one of DO_MOVE, TEST_MOVE or TEST_TRAV
  */
@@ -1430,9 +1417,6 @@ invocation_message()
 	}
 }
 
-#endif /* OVL3 */
-#ifdef OVL2
-
 void
 spoteffects(pick)
 boolean pick;
@@ -1804,9 +1788,6 @@ register boolean newlev;
 	return;
 }
 
-#endif /* OVL2 */
-#ifdef OVLB
-
 int
 dopickup()
 {
@@ -1867,9 +1848,6 @@ dopickup()
 	return (pickup(-count));
 }
 
-#endif /* OVLB */
-#ifdef OVL2
-
 /* stop running if we see something interesting */
 /* turn around a corner if that is the only way we can proceed */
 /* do not turn left or right twice */
@@ -2049,9 +2027,6 @@ const char *msg_override;
 	afternmv = 0;
 }
 
-#endif /* OVL2 */
-#ifdef OVL1
-
 STATIC_OVL void
 maybe_wail()
 {
@@ -2225,9 +2200,6 @@ const char *str;
     return 0;
 }
 
-#endif /* OVL1 */
-#ifdef OVLB
-
 int
 inv_cnt()
 {
@@ -2258,6 +2230,5 @@ struct obj *otmp;
 	return 0;
 }
 #endif
-#endif /* OVLB */
 
 /*hack.c*/