This page[1] gives a explanation of flexible array members. They were introduced in C99. [1] https://en.wikipedia.org/wiki/Flexible_array_member https://en.wik

This page[1] gives a explanation of flexible array members. They were introduced in C99. [1] https://en.wikipedia.org/wiki/Flexible_array_member https://en.wikipedia.org/wiki/Flexible_array_member