goto Found;
for(df = datefmt; *df; df++)
for(tf = timefmt; *tf; tf++)
for(zf = zonefmt; *zf; zf++){
snprint(buf, sizeof(buf), "%s%s%s", *df, *tf, *zf);
goto Found;
for(df = datefmt; *df; df++)
for(tf = timefmt; *tf; tf++)
for(zf = zonefmt; *zf; zf++){
snprint(buf, sizeof(buf), "%s%s%s", *df, *tf, *zf);