8ec139af5e
Several systems/distributions do not provide the raw tzdata.zi file in their zoneinfo installation. However, we might provide an alternate installation path at configure time, so that we should check for the tzdata.zi file first and then fall back to system-specific files like +VERSION etc. on those systems. Signed-off-by: Iain Sandoe <iain@sandoe.co.uk> libstdc++-v3/ChangeLog: * src/c++20/tzdb.cc (remote_version): Look for the tzdata.zi file before falling back to system-specific ones on Darwin and BSD.