d                  34 kernel/string.c   char *d;
d                  40 kernel/string.c   d = dst;
d                  41 kernel/string.c   if (s < d && s + n > d) {
d                  43 kernel/string.c     d += n;
d                  45 kernel/string.c       *--d = *--s;
d                  48 kernel/string.c       *d++ = *s++;
d                3341 user/usertests.c     int d = i % DIRS;
d                3348 user/usertests.c     pn[3] = 'a' + (d / 16);
d                3349 user/usertests.c     pn[4] = 'a' + (d % 16);