Document zsh 4 requirement.

diff --git a/README b/README
index b3e01e6..7f3a7b2 100644 (file)
--- a/README
+++ b/README
@@ -2,5 +2,5 @@ $Id$
 
 Run perldoc fa-flacd for more information.
 
-flac-archive requires Perl >= 5.6, abcde and cd-discid, cdparanoia,
-and cdrdao.
+flac-archive requires Perl >= 5.6, zsh >= 4.0, abcde and cd-discid,
+cdparanoia, and cdrdao.