code cleanup

removing the remains of sync_hunger() which has been #ifdef'd out for years.

doc/fixes35.0

@@ -154,3 +154,4 @@ all fields in flags struct are unconditionally present
 monst cham field now a short and uses mons[] index
 rearrange some monster ordering to follow rule #2 listed at top of monst.c
 change region player_flags to more appropriate unsigned int instead of boolean
+remove remains of sync_hunger, which has been ifdef'd out for years

include/extern.h

@@ -557,9 +557,6 @@ E void FDECL(lesshungry, (int));
 E boolean NDECL(is_fainted);
 E void NDECL(reset_faint);
 E void NDECL(violated_vegetarian);
-#if 0
-E void NDECL(sync_hunger);
-#endif
 E void FDECL(newuhs, (BOOLEAN_P));
 E struct obj *FDECL(floorfood, (const char *,int));
 E void NDECL(vomit);

src/allmain.c

@@ -437,9 +437,6 @@ stop_occupation()
 		    You("stop %s.", occtxt);
 		occupation = 0;
 		context.botl = 1; /* in case u.uhs changed */
-/* fainting stops your occupation, there's no reason to sync.
-		sync_hunger();
-*/
 #ifdef REDO
 		nomul(0);
 		pushch(0);

src/eat.c

@@ -2346,21 +2346,6 @@ reset_faint()	/* call when a faint must be prematurely terminated */
 	if(is_fainted()) nomul(0);
 }
 
-#if 0
-void
-sync_hunger()
-{
-
-	if(is_fainted()) {
-
-		!Deaf = 0;
-		nomul(-10+(u.uhunger/10));
-		nomovemsg = "You regain consciousness.";
-		afternmv = unfaint;
-	}
-}
-#endif
-
 void
 newuhs(incr)		/* compute and comment on your (new?) hunger status */
 boolean incr;