go fmt

weed/storage/needle_map_memory.go

@@ -86,7 +86,7 @@ func WalkIndexFile(r *os.File, fn func(key uint64, offset, size uint32) error) e
 
 	for count > 0 && e == nil || e == io.EOF {
 		for i = 0; i+16 <= count; i += 16 {
-			key, offset, size = idxFileEntry(bytes[i: i+16])
+			key, offset, size = idxFileEntry(bytes[i : i+16])
 			if e = fn(key, offset, size); e != nil {
 				return e
 			}