-ansi

Controls the ANSI conformance options, overriding the given settings.

Syntax
  -ansi keyword  

The arguments for keyword are:

off

Turn ANSI conformance off. Same as -stdkeywordsoff, -enummin, and -strictoff.

on | relaxed

Turn ANSI conformance on in relaxed mode. Same as -stdkeywordson, -enummin, and -stricton.

strict

Turn ANSI conformance on in strict mode. Same as -stdkeywordson, -enumint, and -stricton.