kc3-lang/gnulib

2024-11-17T09:30:24

std-gnu23: sync from Autoconf This fixes a problem reported from Bruno Haible in: https://lists.gnu.org/r/bug-gnulib/2024-11/msg00145.html * m4/std-gnu23.m4 (_AC_C_C23_TEST_MAIN): Use null_ptr.