[t:5875], some stylistic changes

git-svn-id: file:///svn/toku/tokudb@43464 c7de825b-a66e-492c-adef-691d508d4ae1

newbrt/brt.c

@@ -5479,22 +5479,24 @@ toku_brt_stat64 (BRT brt, TOKUTXN UU(txn), struct brtstat64_s *s) {
     assert(brt->h);
 
     {
-	int64_t file_size;
-	int fd = toku_cachefile_get_and_pin_fd(brt->h->cf);
-	int r = toku_os_get_file_size(fd, &file_size);
-	toku_cachefile_unpin_fd(brt->h->cf);
-	assert_zero(r);
-	s->fsize = file_size + toku_cachefile_size_in_memory(brt->h->cf);
+        int64_t file_size;
+        int fd = toku_cachefile_get_and_pin_fd(brt->h->cf);
+        int r = toku_os_get_file_size(fd, &file_size);
+        toku_cachefile_unpin_fd(brt->h->cf);
+        assert_zero(r);
+        s->fsize = file_size + toku_cachefile_size_in_memory(brt->h->cf);
     }
     // just use the in memory stats from the header
     // prevent appearance of negative numbers for numrows, numbytes
     int64_t n = brt->h->in_memory_stats.numrows;
-    if (n < 0)
-	n = 0;
+    if (n < 0) {
+        n = 0;
+    }
     s->nkeys = s->ndata = n;
     n = brt->h->in_memory_stats.numbytes;
-    if (n < 0)
-	n = 0;
+    if (n < 0) {
+        n = 0;
+    }
     s->dsize = n; 
 
     // 4018