Index: Makefile.in
--- Makefile.in.orig
+++ Makefile.in
@@ -849,7 +849,7 @@ info: info-recursive
 
 info-am:
 
-install-data-am: install-docDATA install-pkgconfigDATA
+install-data-am: install-pkgconfigDATA
 
 install-dvi: install-dvi-recursive