--- doc/Makefile.in.orig	2021-02-28 20:49:50 UTC
+++ doc/Makefile.in
@@ -70,7 +70,7 @@ am__make_keepgoing = (target_option=k; $(am__make_runn
   test $$has_opt = yes
 am__make_dryrun = (target_option=n; $(am__make_running_with_option))
 am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
-pkgdatadir = $(datadir)/@PACKAGE@
+pkgdatadir = $(docdir)
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
 pkglibexecdir = $(libexecdir)/@PACKAGE@
