Add revlog.parentrevs function.
This allows one to walk the revision graph using only revision numbers,
which can be faster than using revision hashes, especially for
RevlogNG, where the parents of a revision are stored as revision
numbers.
#!/bin/shmkdir tcd thg initecho a > ahg add ahg commit -m test -d "1000000 0"hg historyhg manifesthg cat ahg verify