fix accumulated whitespace and indentation damage

shell/ash_test/ash-arith/arith-for.right

@@ -11,8 +11,8 @@
 2
 4
 fx is a function
-fx () 
-{ 
+fx ()
+{
     i=0;
     for ((1; i < 3; i++ ))
     do

shell/ash_test/ash-arith/arith-for.testsx

@@ -73,7 +73,7 @@ done
 type fx
 fx
 
-# errors 
+# errors
 for (( i=0; "i < 3" ))
 do
 	echo $i

shell/ash_test/ash-arith/arith.tests

@@ -144,12 +144,12 @@ echo 40 $(( 8 ^ 32 ))
 #ash# echo 10 $(( 32#a ))
 #ash# echo 10 $(( 56#a ))
 #ash# echo 10 $(( 64#a ))
-#ash# 
+#ash#
 #ash# echo 10 $(( 16#A ))
 #ash# echo 10 $(( 32#A ))
 #ash# echo 36 $(( 56#A ))
 #ash# echo 36 $(( 64#A ))
-#ash# 
+#ash#
 #ash# echo 62 $(( 64#@ ))
 #ash# echo 63 $(( 64#_ ))
 

shell/ash_test/ash-heredoc/heredoc.tests

@@ -1,6 +1,6 @@
 # check order and content of multiple here docs
 
-cat << EOF1 << EOF2 
+cat << EOF1 << EOF2
 hi
 EOF1
 there

shell/ash_test/run-all

@@ -18,7 +18,7 @@ do_test()
     cd "$1" || { echo "cannot cd $1!"; exit 1; }
     for x in run-*; do
 	test -f "$x" || continue
-	case "$x" in 
+	case "$x" in
 	    "$0"|run-minimal|run-gprof) ;;
 	    *.orig|*~) ;;
 	    #*) echo $x ; sh $x ;;