[pfctl_tests] Add missing void to empty function declaration

Our gcc-6.4 flags require non-empty function declarations.
Fix this to match the rest of the codebase.

Tested:

* compiled on gcc-6.4 for amd64

Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D26795
This commit is contained in:
Adrian Chadd 2020-10-15 14:56:51 +00:00
parent cdd9aa250e
commit d80b9f8d51

View File

@ -68,7 +68,7 @@ __FBSDID("$FreeBSD$");
*/
static bool
check_pf_module_available()
check_pf_module_available(void)
{
int modid;
struct module_stat stat;