(print_many_per_line): Add some non-essential curly braces.

diff --git a/src/ls.c b/src/ls.c
index 08bc08f8c2ae426acf772e450de186b2aad4cc53..d9d8a84f660255d83cb58cc831eb92faa723be35 100644 (file)
--- a/src/ls.c
+++ b/src/ls.c
@@ -2642,24 +2642,30 @@ print_many_per_line (void)
       name_length = length_of_file_name_and_frills (files + filesno);
 
       for (i = 0; i < max_cols; ++i)
-       if (col_info[i].valid)
-         {
-           int idx = filesno / ((files_index + i) / (i + 1));
-           int real_length = name_length + (idx == i ? 0 : 2);
+       {
+         if (col_info[i].valid)
+           {
+             int idx = filesno / ((files_index + i) / (i + 1));
+             int real_length = name_length + (idx == i ? 0 : 2);
 
-           if (real_length > col_info[i].col_arr[idx])
-             {
-               col_info[i].line_len += real_length - col_info[i].col_arr[idx];
-               col_info[i].col_arr[idx] = real_length;
-               col_info[i].valid = col_info[i].line_len < line_length;
-             }
-         }
+             if (real_length > col_info[i].col_arr[idx])
+               {
+                 col_info[i].line_len += (real_length
+                                          - col_info[i].col_arr[idx]);
+                 col_info[i].col_arr[idx] = real_length;
+                 col_info[i].valid = col_info[i].line_len < line_length;
+               }
+           }
+       }
     }
 
   /* Find maximum allowed columns.  */
   for (cols = max_cols; cols > 1; --cols)
-    if (col_info[cols - 1].valid)
-      break;
+    {
+      if (col_info[cols - 1].valid)
+       break;
+    }
+
   line_fmt = &col_info[cols - 1];
 
   /* Calculate the number of rows that will be in each column except possibly