diff -Nrbu nail-11.25/nail.rc nail-11.25-OK/nail.rc
--- nail-11.25/nail.rc	2005-01-15 17:33:16.000000000 +0300
+++ nail-11.25-OK/nail.rc	2005-08-19 16:55:09.000000000 +0400
@@ -60,3 +60,7 @@
 
 # Only include selected header fields when forwarding messages.
 fwdretain subject date from to
+
+# For Linux and BSD, this should be set.
+set bsdcompat
+
