$NetBSD: patch-documentation_Makefile.in,v 1.1 2021/11/07 10:50:38 nros Exp $

* don't try to install info files, they are not generated even with
  TEXINFO_REQD set to the latest version.

--- documentation/Makefile.in.orig	2021-11-07 12:33:51.390164116 +0000
+++ documentation/Makefile.in
@@ -693,7 +693,7 @@ info: info-am
 
 info-am: $(INFO_DEPS)
 
-install-data-am: install-info-am install-man
+install-data-am: install-man
 
 install-dvi: install-dvi-am