define: DUK_USE_FLEX_ZEROSIZE
introduced: 1.0.0
default: false
tags:
  - portability
description: >
  Use a zero element array to define variable size structures.  This is not
  fully portable but works with some compilers and is preferred over using
  a one element array.

# FIXME: currently unused, remove or mark unused so doesn't get emitted?