# char\* from void\*

* error: cannot initialize a variable of type 'char \*' with an rvalue of type 'void \*' calloc
* rvalue (no addr)
* [https://stackoverflow.com/questions/24227723/c-cannot-initialize-variable-with-an-rvalue-of-type-void](https://stackoverflow.com/questions/24227723/c-cannot-initialize-variable-with-an-rvalue-of-type-void)
