tzdb Release 2012i

Changelog (from NEWS)

Cuba switches from DST tomorrow at 01:00.  (Thanks to Steffen Thorsen.)

  Linker flags can now be specified via LDFLAGS.
  AWK now defaults to 'awk', not 'nawk'.
  The shell in tzselect now defaults to /bin/bash, but this can
  be overridden by specifying KSHELL.
  The main web page now mentions the unofficial GitHub repository.
  (Thanks to Mike Frysinger.)

  Tarball signatures can now be built by running 'make signatures'.
  There are also new makefile rules 'tarballs', 'check_public', and
  separate makefile rules for each tarball and signature file.
  A few makefile rules are now more portable to strict POSIX.

  The main web page now lists the canonical IANA URL.