lookat
extern char *input(),*lookat();
another = (sd = lookat()) ? prefix(".[", sd) : 0;
else if (lookat(value, "%p*%d", args)) {
} else if (lookat(value, "%p*%02d", args)) {
} else if (lookat(value, "%p*%03d", args)) {
} else if (lookat(value, "%p*%2.2d", args)) {
} else if (lookat(value, "%p*%3.3d", args)) {
} else if (lookat(value, "%p*%c", args)) {
} else if (lookat(value, "%p*%'*'%+%c", args)) {
} else if (lookat(value, "%i", args)) {
} else if (lookat(value, "%%", args)) {
} else if (lookat(value, "p*%'*'%>%+%p*%'*'%+%;", args)) {