Remove vestiges of old overlay source split

[trunk only]

src/apply.c

@@ -5,7 +5,6 @@
 #include "hack.h"
 #include "edog.h"
 
-#ifdef OVLB
 
 static const char tools[] = { TOOL_CLASS, WEAPON_CLASS, WAND_CLASS, 0 };
 static const char tools_too[] = { ALL_CLASSES, TOOL_CLASS, POTION_CLASS,
@@ -502,8 +501,6 @@ register struct monst *mtmp;
 	return((struct obj *)0);
 }
 
-#endif /* OVLB */
-#ifdef OVL1
 
 boolean
 next_to_u()
@@ -535,9 +532,6 @@ next_to_u()
 	return(TRUE);
 }
 
-#endif /* OVL1 */
-#ifdef OVL0
-
 void
 check_leash(x, y)
 register xchar x, y;
@@ -596,9 +590,6 @@ register xchar x, y;
 	}
 }
 
-#endif /* OVL0 */
-#ifdef OVLB
-
 #define WEAK	3	/* from eat.c */
 
 static const char look_str[] = "look %s.";
@@ -3055,6 +3046,4 @@ unfixable_trouble_count(is_horn)
 	return unfixable_trbl;
 }
 
-#endif /* OVLB */
-
 /*apply.c*/