doc: INSTALL: note OpenBSD xapian-bindings-perl package

The `xapian-bindings-perl' package contains the Xapian.pm
SWIG bindings, but doesn't adhere to the existing convention
of naming system packages after the Perl package name itself
using: "p5-${\($Perl_package_name =~ s/::/-/gr)}".

Reported-by: Štěpán Němec <stepnem@smrk.net>
Link: https://public-inbox.org/meta/20230824132323+0200.507058-stepnem@smrk.net/

diff --git a/INSTALL b/INSTALL
index 65032d11d21cbb6ad8ec69e32fbfdb81df59b897..91e590ce33181828fc7c7ec9801a53687aa23f4a 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -68,7 +68,8 @@ Numerous optional modules are likely to be useful as well:
                                    (for v2, IMAP, NNTP, or gzipped mboxes)
 
 - Search::Xapian or Xapian(.pm)    deb: libsearch-xapian-perl
-                                   pkg: p5-Search-Xapian OR p5-Xapian
+                                   pkg: p5-Search-Xapian OR p5-Xapian (FreeBSD)
+                                        xapian-bindings-perl (OpenBSD)
                                    rpm: perl-Search-Xapian
                                    (HTTP and IMAP search)