Пакет librpmbuild: Информация

- Changes in what is considered "newer" by rpm -U:
  + The branch prefixes of disttags are ordered by rpmvercmp() rather than
    lexicographically. (For example, the numeric parts of "p8" or "p10" are
    compared as numbers. However, the first letter in "p7" or "c8.1" is more
    significant.)
  + An empty epoch is treated the same as 0, as in rpmevrcmp from ALT's
    rpm-4.13. (Used to be before: 2-alt1 < 0:1-alt1; now: 2-alt1 > 0:1-alt1)
  + Before the comparison, an optional initial padding (which is terminated
    by :) is skipped. (This will be useful for generating >,<-deps
    compatible with disttag-unaware rpm & apt.)

- Make rpm -q/-e accept package specification in [E:]V[-R[:D]][@T] format
  (with Epoch! As in rpm-4.13. Thx Vladimir D. Seleznev vseleznv@.) (ALT#36862)
- Provides: RPMQ(EPOCH) RPMQ(BUILDTIME) RPMQ(DISTTAG)
  (to be required by APT and other tools such as update-kernel, which need
  to query the RPM db by specifying Epoch, Buildtime, and Disttag).

- rpmdb: rpmdbInitIterator() handles BuildTime and DistTag.
- lib: rpmErase() prints EVR(D|T) when multiple packages matched.