wl/old/util.c

16 lines
229 B
C

#include "wscm.h"
O listreverse(O list) {
O prev = NIL;
O curr = list;
O next;
while (curr != NIL) {
C *c = uncons(curr);
next = c->cdr;
c->cdr = prev;
prev = curr;
curr = next;
}
return prev;
}