--- zip30/man/zip.1.bkp	Mon Sep 15 03:06:54 2014
+++ zip30/man/zip.1	Mon Sep 15 03:32:26 2014
@@ -915,6 +915,11 @@
 .I zip
 will exit with an error).
 The password prompt is repeated to save the user from typing errors.
+Note that the encryption is weak. For better security see
+.IR gpg2 (1)
+(portable to other systems) or
+.IR encrypt (1)
+(Solaris archives).
 
 .TP
 .PD 0