[PATCH v2] timezone: add a configure flag to disable program install

[Paul Eggert]

On 09/18/2015 11:46 AM, Mike Frysinger wrote:
> This allows tests to run & pass regardless of the configure flag.

Shouldn't distros with tzcode's zic normally want to do these test with 
the distro-supplied zic rather than glibc's zic?  Suppose glibc's zic 
generates version-2 format and tzcode's zic generates version-3 format: 
testers on such a distro will want to make sure that glibc can read 
version-3-format tz files.