Function is_known_hook

hook.c:17–24

#include "thread-utils.h"

bool is_known_hook(const char *name)
{
	const char **h;
	for (h = hook_name_list; *h; h++)
		if (!strcmp(*h, name))
			return true;
	return false;
}

const char *find_hook(struct repository *r, const char *name)
{