Update to latest pledge(2).

From bket@openbsd

netbsd/Makefile

@@ -25,6 +25,7 @@ all: spectrwm libswmhack.so.$(LVERS)
spectrwm.c:
	ln -sf ../spectrwm.c
	ln -sf ../version.h
	ln -sf ../linux/pledge.h

swm_hack.c:
	ln -sf ../lib/swm_hack.c

spectrwm.c

@@ -3868,9 +3868,6 @@ spawn(int ws_idx, union arg *args, bool close_fd)
	if (args == NULL || args->argv[0] == NULL)
		return;

	if (pledge("stdio proc exec", NULL) == -1)
		err(1, "pledge");

	DNPRINTF(SWM_D_MISC, "%s\n", args->argv[0]);

	close(xcb_get_file_descriptor(conn));
@@ -12460,7 +12457,8 @@ main(int argc, char *argv[])
	if (setlocale(LC_CTYPE, "") == NULL || setlocale(LC_TIME, "") == NULL)
		warnx("no locale support");

	if (pledge("stdio rpath proc exec getpw dns unix", NULL) == -1)
	if (pledge("stdio proc exec cpath rpath wpath fattr getpw dns inet "
	    "unix", NULL) == -1)
		err(1, "pledge");

	/* handle some signals */
@@ -12480,6 +12478,10 @@ main(int argc, char *argv[])
	if ((display = XOpenDisplay(0)) == NULL)
		errx(1, "can not open display");

	if (pledge("stdio proc exec cpath rpath wpath fattr getpw",
	    NULL) == -1)
		err(1, "pledge");

	conn = XGetXCBConnection(display);
	if (xcb_connection_has_error(conn))
		errx(1, "can not get XCB connection");
@@ -12489,9 +12491,6 @@ main(int argc, char *argv[])
	xcb_prefetch_extension_data(conn, &xcb_randr_id);
	xfd = xcb_get_file_descriptor(conn);

	if (pledge("stdio rpath proc exec getpw", NULL) == -1)
		err(1, "pledge");

	/* look for local and global conf file */
	pwd = getpwuid(getuid());
	if (pwd == NULL)
@@ -12576,6 +12575,9 @@ main(int argc, char *argv[])
	if (cfile)
		conf_load(cfile, SWM_CONF_DEFAULT);

	if (pledge("stdio proc exec cpath rpath wpath fattr", NULL) == -1)
		err(1, "pledge");

	validate_spawns();

	if (getenv("SWM_STARTED") == NULL)
@@ -12587,6 +12589,9 @@ main(int argc, char *argv[])
		TAILQ_FOREACH(r, &screens[i].rl, entry)
			bar_setup(r);

	if (pledge("stdio proc exec", NULL) == -1)
		err(1, "pledge");

	/* Manage existing windows. */
	grab_windows();

@@ -12670,6 +12675,9 @@ main(int argc, char *argv[])
		xcb_flush(conn);
	}
done:
	if (pledge("stdio proc", NULL) == -1)
		err(1, "pledge");

	shutdown_cleanup();

	return (0);