WS
cp += strspn(cp, WS);
if ((from = strsep(&cp, WS)) == NULL || cp == NULL)
cp += strspn(cp, WS);
if ((to = strsep(&cp, WS)) == NULL)
for (ap = strsep(&cp, WS); ap != NULL;
ap = strsep(&cp, WS)) {
return WS;
for (item = strtok(list, WS); item != NULL; item = strtok(NULL, WS)) {
for (item = strtok(list, WS); item != NULL; item = strtok(NULL, WS)) {