__DECC             52 maint/gnulib/lib/alloca.in.h # elif defined __DECC && defined __VMS
__DECC            132 maint/gnulib/lib/isnan.c       || defined __DECC || defined __TINYC__ \
__DECC            165 maint/gnulib/lib/math.in.h #  if defined __DECC || defined _MSC_VER
__DECC             30 maint/gnulib/tests/nan.h #if (defined __DECC || defined _MSC_VER \
__DECC             49 maint/gnulib/tests/nan.h #if (defined __DECC || defined _MSC_VER \