_SC_TZNAME_MAX 578 ext/etc/constdefs.h #if !defined(_SC_TZNAME_MAX) _SC_TZNAME_MAX 580 ext/etc/constdefs.h # define _SC_TZNAME_MAX _SC_TZNAME_MAX _SC_TZNAME_MAX 1286 ext/etc/constdefs.h #if defined(_SC_TZNAME_MAX) _SC_TZNAME_MAX 1287 ext/etc/constdefs.h rb_define_const(mod, "SC_TZNAME_MAX", INTEGER2NUM(_SC_TZNAME_MAX));