dnl My version is similar to the one from Autoconf 2.52, but I also dnl define HAVE_BAD_MEMCMP so that I can do smarter things to avoid dnl linkage conflicts with bad memcmp versions that are in libc. AC_DEFUN([AMU_FUNC_BAD_MEMCMP], [ AC_FUNC_MEMCMP if test "$ac_cv_func_memcmp_working" = no then AC_DEFINE(HAVE_BAD_MEMCMP) fi ])