$NetBSD: patch-extension_Makefile.in,v 1.5 2019/04/16 11:43:29 ryoon Exp $

Install into a separate directory, otherwise these shadow e.g. time(3).
Install *.la file for extensions, reduce PLIST divergence.

--- extension/Makefile.in.orig	2019-04-12 09:03:11.000000000 +0000
+++ extension/Makefile.in
@@ -323,7 +323,7 @@ am__can_run_installinfo = \
     n|no|NO) false;; \
     *) (install-info --version) >/dev/null 2>&1;; \
   esac
-man3dir = $(mandir)/man3
+man3dir = $(mandir)/man3am
 NROFF = nroff
 MANS = $(dist_man_MANS)
 RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive	\
@@ -1269,7 +1269,6 @@ info-am:
 
 install-data-am: install-man install-pkgextensionLTLIBRARIES
 	@$(NORMAL_INSTALL)
-	$(MAKE) $(AM_MAKEFLAGS) install-data-hook
 install-dvi: install-dvi-recursive
 
 install-dvi-am:
@@ -1348,7 +1347,7 @@ uninstall-man: uninstall-man3
 	distclean-libtool distclean-local distclean-tags \
 	distcleancheck distdir distuninstallcheck dvi dvi-am html \
 	html-am info info-am install install-am install-data \
-	install-data-am install-data-hook install-dvi install-dvi-am \
+	install-data-am install-dvi install-dvi-am \
 	install-exec install-exec-am install-html install-html-am \
 	install-info install-info-am install-man install-man3 \
 	install-pdf install-pdf-am install-pkgextensionLTLIBRARIES \