--- gforth/prim	2000/12/24 15:54:18	1.68
+++ gforth/prim	2001/01/09 16:11:35	1.69
@@ -2175,7 +2175,8 @@ flag = FLAG(!fnmatch(pattern, string, 0)
 newline	( -- c_addr u )	gforth
 ""String containing the newline sequence of the host OS""
 char newline[] = {
-#ifdef unix
+#if defined(unix) || defined(__MACH__)
+/* Darwin/MacOS X sets __MACH__, but not unix. */
 '\n'
 #else
 '\r','\n'