Correctly re-indent dd completion

contrib/dd

@@ -6,30 +6,30 @@
 have dd &&
 _dd()
 {
-	 local cur
+	local cur
 
-	 COMPREPLY=()
-	 cur=`_get_cword`
+	COMPREPLY=()
+	cur=`_get_cword`
 
-	 case "$cur" in
-	 if=*|of=*)
-		 cur=${cur#*=}
-		 _filedir
-		 return 0
-		 ;;
-	 conv=*)
-		 cur=${cur#*=}
-		 COMPREPLY=( $( compgen -W 'ascii ebcdic ibm block unblock \
+	case "$cur" in
+	if=*|of=*)
+		cur=${cur#*=}
+		_filedir
+		return 0
+		;;
+	conv=*)
+		cur=${cur#*=}
+		COMPREPLY=( $( compgen -W 'ascii ebcdic ibm block unblock \
 				lcase notrunc ucase swab noerror sync' \
 				-- $cur ) )
-		 return 0
-		 ;;
-	 esac
+		return 0
+		;;
+	esac
 
-	 _expand || return 0
+	_expand || return 0
 
-	 COMPREPLY=( $( compgen -W '--help --version' -- $cur ) \
-		     $( compgen -W 'bs cbs conv count ibs if obs of seek skip'\
+	COMPREPLY=( $( compgen -W '--help --version' -- $cur ) \
+				$( compgen -W 'bs cbs conv count ibs if obs of seek skip'\
 				-S '=' -- $cur ) )
 } &&
 complete -F _dd $nospace $filenames dd