diff -Nurd -x'*~' multitail-2.9.1.orig/mt.h multitail-2.9.1/mt.h
--- multitail-2.9.1.orig/mt.h	2003-07-09 14:41:11.000000000 -0400
+++ multitail-2.9.1/mt.h	2003-07-11 01:42:00.000000000 -0400
@@ -11,7 +11,7 @@
 			 */
 #define __USE_BSD	/* manpage says _BSD_SOURCE, stdlib.h says __USE_BSD */
 
-#if defined(__FreeBSD__) || defined(linux) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(hpux) || defined(__hpux)
+#if defined(__FreeBSD__) || defined(linux) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(hpux) || defined(__hpux) || defined(__APPLE__)
 #include <ncurses.h>
 #define N_CURSES
 #else