$NetBSD$

--- src/jsosdep.h.orig	2005-07-07 18:35:39.000000000 -0400
+++ src/jsosdep.h
@@ -89,6 +89,15 @@
 #elif defined(FREEBSD)
 #define JS_HAVE_LONG_LONG
 
+#elif defined(__NetBSD__)
+#define JS_HAVE_LONG_LONG
+
+#elif defined(__OpenBSD__)
+#define JS_HAVE_LONG_LONG
+
+#elif defined(__DragonFly__)
+#define JS_HAVE_LONG_LONG
+
 #elif defined(SUNOS4)
 #undef JS_HAVE_LONG_LONG
 
