Include locale.h on any GNU libc platform #925
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locale.h & locale_t are implemented by GNU libc (at least), so any OS based on it has them; hence, extend the check to use __GLIBC__ as alternative to __linux__. Updates commit 7d82553 by bringing __GLIBC__ back in use. Fixes commit 2a2ff9e by dropping the check for macOS (__APPLE__) when GNU libc is available; there is no GNU libc on macOS, so that check is always false.
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locale.h&locale_tare implemented by GNU libc (at least), so any OS based on it has them; hence, extend the check to use__GLIBC__as alternative to__linux__.Updates commit 7d82553 by bringing
__GLIBC__back in use.Fixes commit 2a2ff9e by dropping the check for macOS (
__APPLE__) when GNU libc is available; there is no GNU libc on macOS, so that check is always false.