_PC_VDISABLE 898 ext/etc/constdefs.h #if !defined(_PC_VDISABLE) _PC_VDISABLE 900 ext/etc/constdefs.h # define _PC_VDISABLE _PC_VDISABLE _PC_VDISABLE 1478 ext/etc/constdefs.h #if defined(_PC_VDISABLE) _PC_VDISABLE 1479 ext/etc/constdefs.h rb_define_const(mod, "PC_VDISABLE", INTEGER2NUM(_PC_VDISABLE));