isnan 2576 maint/gnulib/lib/math.in.h # undef isnan isnan 2577 maint/gnulib/lib/math.in.h # define isnan(x) \ isnan 2582 maint/gnulib/lib/math.in.h # undef isnan isnan 2583 maint/gnulib/lib/math.in.h # define isnan(x) \ isnan 2596 maint/gnulib/lib/math.in.h # define isnan rpl_isnan isnan 2604 maint/gnulib/lib/math.in.h # define isnan isnan isnan 2610 maint/gnulib/lib/math.in.h # undef isnan isnan 2611 maint/gnulib/lib/math.in.h # define isnan(x) _GL_WARN_REAL_FLOATING_IMPL (isnan, x)