wk                227 divide.c         unsigned char **wk;
wk                228 divide.c         unsigned char **p = wk;
wk                229 divide.c         if ((wk = (unsigned char **) \
wk                231 divide.c           p = wk;
wk                233 divide.c             *wk++ = *wp++;
wk                234 divide.c           *wk = NULL;