_PC_PATH_MAX      843 ext/etc/constdefs.h #if !defined(_PC_PATH_MAX)
_PC_PATH_MAX      845 ext/etc/constdefs.h #  define _PC_PATH_MAX _PC_PATH_MAX
_PC_PATH_MAX     1445 ext/etc/constdefs.h #if defined(_PC_PATH_MAX)
_PC_PATH_MAX     1446 ext/etc/constdefs.h     rb_define_const(mod, "PC_PATH_MAX", INTEGER2NUM(_PC_PATH_MAX));