dnl A replacement for autoconf's AC_FUNC_MEMCMP that detects
dnl the losing memcmp on some x86 Next systems.
AC_DEFUN(jm_AC_FUNC_MEMCMP,
[AC_CACHE_CHECK([for working memcmp], jm_cv_func_memcmp_working,
[AC_TRY_RUN(
dnl A replacement for autoconf's AC_FUNC_MEMCMP that detects
dnl the losing memcmp on some x86 Next systems.
AC_DEFUN(jm_AC_FUNC_MEMCMP,
[AC_CACHE_CHECK([for working memcmp], jm_cv_func_memcmp_working,
[AC_TRY_RUN(