--- tree.c.orig	Fri Dec 17 13:15:19 1999
+++ tree.c	Thu Dec 23 11:19:15 1999
@@ -781,8 +781,16 @@
     }
     else if (strstr(whole, "Linux") != NULL || strstr(whole, "linux") != NULL)
       *name = "Unix:Linux";
-    else if (strstr(whole, "BSD") != NULL)
-      *name = "Unix:BSD";
+    else if (strstr(whole, "FreeBSD") != NULL || strstr(whole, "freebsd") != NULL)
+      *name = "Unix:FreeBSD";
+    else if (strstr(whole, "OpenBSD") != NULL || strstr(whole, "openbsd") != NULL)
+      *name = "Unix:OpenBSD";
+    else if (strstr(whole, "NetBSD") != NULL || strstr(whole, "netbsd") != NULL)
+      *name = "Unix:NetBSD";
+    else if (strstr(whole, "BSD/OS") != NULL || strstr(whole, "bsd/os") != NULL)
+      *name = "Unix:BSD/OS";
+    else if (strstr(whole, "BSD") != NULL || strstr(whole, "bsd") != NULL)
+      *name = "Unix:Unknown BSD";
     else if (strstr(whole, "SunOS") != NULL || strstr(whole, "sunos") != NULL)
       *name = "Unix:SunOS";
     else if (strstr(whole, "HP-UX") != NULL || strstr(whole, "HPUX") != NULL ||