if (equal(name, ap->name)) {
INTOFF;
ckfree(ap->val);
#ifdef notyet
ap->val = savestr(val);
#else
{
size_t vlen = strlen(val);
ap->val = ckmalloc(vlen + 2);
memcpy(ap->val, val, vlen);
ap->val[vlen] = ' ';
ap->val[vlen+1] = '\0';
}
#endif
INTON;
return;