* fixes build with -Werror=return-type
twofish.c: In function 'init_twofish':
twofish.c:45:1: error: control reaches end of non-void function [-Werror=return-type]
45 | PyMODINIT_FUNC init_twofish(void) { }
| ^~~~~~~~~~~~~~
twofish.c: In function 'PyInit__twofish':
twofish.c:46:1: error: control reaches end of non-void function [-Werror=return-type]
46 | PyMODINIT_FUNC PyInit__twofish(void) { }
| ^~~~~~~~~~~~~~
cc1: some warnings being treated as errors
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
