some trailing whitespace in src, include

src/trap.c

@@ -596,7 +596,7 @@ fall_through(
 struct monst *
 animate_statue(
     struct obj *statue,
-    xchar x, 
+    xchar x,
     xchar y,
     int cause,
     int *fail_reason)
@@ -776,7 +776,7 @@ animate_statue(
 struct monst *
 activate_statue_trap(
     struct trap *trap,
-    xchar x, 
+    xchar x,
     xchar y,
     boolean shatter)
 {
@@ -2950,7 +2950,7 @@ feeltrap(struct trap* trap)
 static int
 mkroll_launch(
     struct trap *ttmp,
-    xchar x, 
+    xchar x,
     xchar y,
     short otyp,
     long ocount)
@@ -3796,7 +3796,7 @@ fire_damage(
 int
 fire_damage_chain(
     struct obj *chain,
-    boolean force, 
+    boolean force,
     boolean here,
     xchar x,
     xchar y)