.NAME Blocks in control statements

.DESCRIPTION

Definition:
-----------
Block statements shall always be used in control statements (if , for , while , do).

Justification:
--------------
Removes ambiguity about the scope of instructions and makes the code easier to read
and to modify.

Example:
--------

// do not write
if (x == 0) return;
else 
while (x > min) 
  x--;

// write
if (x == 0) {
  return;
} else {
  while (x > min) {
    x--;
  }
} 


.SEVERITY Advisory

.COMMAND builtin

