--- a/configure.in Sun Dec 07 23:25:39 2008 +0000 +++ b/configure.in Sun Dec 07 23:57:42 2008 +0000 @@ -1060,7 +1060,6 @@ ;; esac - X_CFLAGS="$X_CFLAGS -DXTHREADS" if test x$ac_cv_func_shmat != xyes; then X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY" fi