ref: d0edc9c7bc12d2a7a172e8be1ca44a671dca5d98
dir: /main.c/
#include <stddef.h>
#include "cc.h"
#include "tokens.h"
#include "syntax.h"
extern void open_file(const char *file);
extern void run(struct node *np);
struct user_opt options;
int
main(int argc, char *argv[])
{
	struct node *np;
	init_keywords();
	open_file(NULL);
	for (next(); yytoken != EOFTOK; run(np))
		np = decl();
	return 0;
}