ref: 0a8b50a42d13a1e56a8c8b1e966e1946d07431d8
dir: /sys/src/libdraw/test.c/
#include <u.h>
#include <libc.h>
#include <draw.h>
void
main(int argc, char **argv)
{
print("%dn", wordsperline(Rect(atoi(argv[1]), atoi(argv[2]), atoi(argv[3]), atoi(argv[4])), atoi(argv[5])));
}