note netbsd support

dist/main.html

diff --git a/dist/main.html b/dist/main.html
index 98b9790..0733acc 100644
--- a/dist/main.html
+++ b/dist/main.html
@@ -52,6 +52,7 @@
         Linux <font size=-1>(x86 and PowerPC)</font>,
         FreeBSD <font size=-1>(x86)</font>,
         Mac OS X <font size=-1>(Power PC)</font>,
+        NetBSD <font size=-1>(x86)</font>,
         SunOS <font size=-1>(Sparc)</font>.
     </table>