wfiveash/krb5-anonsvn — comment on commit c0ebc2006a096ec96ae91fd3e9dff54aa8e354b1
File: src/lib/kdb/kdb5.c line 84
By greghudson:

I usually see this framed as "cur" and "next" pointers, with "cur = next" in the iteration clause of the for statement, "next = cur->next" at the beginning of the loop body, and then operations on cur.