<commit_before>#include <stdio.h>
#include <stdlib.h>
#include <err.h>
#include <xcb/xcb.h>

#include "util.h"

static xcb_connection_t *conn;

static void
usage (const char *name)
{
	fprintf(stderr, "usage: %s <wid> [wid...]\n");
	exit(1);
}

int
main(int argc, char **argv)
{
	if (argc < 2)
		usage(argv[0]);
		
	init_xcb(&conn);

	/* assume remaining arguments are windows */
	while (*argv)
		xcb_kill_client(conn, strtoul(*argv++, NULL, 16));

	xcb_flush(conn);
<commit_msg>Added a prototype in killw<commit_after>#include <stdio.h>
#include <stdlib.h>
#include <err.h>
#include <xcb/xcb.h>

#include "util.h"

static xcb_connection_t *conn;

static void usage (const char *);

static void
usage (const char *name)
{
	fprintf(stderr, "usage: %s <wid> [wid...]\n");
	exit(1);
}

int
main(int argc, char **argv)
{
	if (argc < 2)
		usage(argv[0]);

	init_xcb(&conn);

	/* assume remaining arguments are windows */
	while (*argv)
		xcb_kill_client(conn, strtoul(*argv++, NULL, 16));

	xcb_flush(conn);

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{'dir': 'git-commits-cleaned', 'id': '2412317', 'n_tokens_mistral': 424, 'n_tokens_neox': 403, 'n_words': 103}