INSTALL: mention Socket6

diff --git a/INSTALL b/INSTALL
index 87aa696170d258f12ef01fa2f1e8bd8e1de42c27..6e02b4df5dc0bf5a5dd0002bcfe28e9d86cb0de8 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -42,6 +42,10 @@ Where "deb" indicates package names for Debian-derived distributions and
 
 Numerous optional modules are likely to be useful as well:
 
+  - Socket6                    deb: libsocket6-perl
+                               rpm: perl-Socket6
+                               (for IPv6 support)
+
   - Plack                      deb: libplack-perl
                                rpm: perl-Plack, perl-Plack-Test,
                                (for HTML/Atom generation)