--- Makefile.in.orig	2011-09-01 20:55:44.000000000 +0200
+++ Makefile.in	2014-08-25 19:43:34.000000000 +0200
@@ -202,16 +202,16 @@
 	if [ -s $(srcdir)/doc/installguide/install.pdf ] ; then $(INSTALL_DATA)  $(srcdir)/doc/installguide/install.pdf ${DESTDIR}${docdir}/install.pdf ; fi
 	if [ -s $(srcdir)/doc/smpd/smpd_pmi.pdf ] ; then $(INSTALL_DATA)  $(srcdir)/doc/smpd/smpd_pmi.pdf ${DESTDIR}${docdir}/smpd_pmi.pdf ; fi
 	if [ -s $(srcdir)/doc/logging/logging.pdf ] ; then $(INSTALL_DATA)  $(srcdir)/doc/logging/logging.pdf ${DESTDIR}${docdir}/logging.pdf ; fi
-	(cd src/env && $(MAKE) INSTALL_STRIP_FLAG=$(INSTALL_STRIP_FLAG) PACKAGE=$(PACKAGE) prefix=${DESTDIR}${prefix} exec_prefix=${DESTDIR}${exec_prefix} bindir=${DESTDIR}${bindir} libdir=${DESTDIR}${libdir} includedir=${DESTDIR}${includedir} install)
-	(cd src/packaging/pkgconfig && $(MAKE) INSTALL_STRIP_FLAG=$(INSTALL_STRIP_FLAG) PACKAGE=$(PACKAGE) prefix=${DESTDIR}${prefix} exec_prefix=${DESTDIR}${exec_prefix} bindir=${DESTDIR}${bindir} libdir=${DESTDIR}${libdir} includedir=${DESTDIR}${includedir} install)
-	(cd src/packaging/envmods && $(MAKE) INSTALL_STRIP_FLAG=$(INSTALL_STRIP_FLAG) PACKAGE=$(PACKAGE) prefix=${DESTDIR}${prefix} exec_prefix=${DESTDIR}${exec_prefix} bindir=${DESTDIR}${bindir} libdir=${DESTDIR}${libdir} includedir=${DESTDIR}${includedir} install)
+	(cd src/env && $(MAKE) INSTALL_STRIP_FLAG=$(INSTALL_STRIP_FLAG) PACKAGE=$(PACKAGE) install)
+	(cd src/packaging/pkgconfig && $(MAKE) INSTALL_STRIP_FLAG=$(INSTALL_STRIP_FLAG) PACKAGE=$(PACKAGE) install)
+	(cd src/packaging/envmods && $(MAKE) INSTALL_STRIP_FLAG=$(INSTALL_STRIP_FLAG) PACKAGE=$(PACKAGE) install)
 	for dir in @bindings_dirs@ - ; do \
 		if [ "$$dir" = "-" ] ; then break ; fi ;\
-		(cd $$dir && $(MAKE) INSTALL_STRIP_FLAG=$(INSTALL_STRIP_FLAG) PACKAGE=$(PACKAGE) prefix=${DESTDIR}${prefix} exec_prefix=${DESTDIR}${exec_prefix} bindir=${DESTDIR}${bindir} libdir=${DESTDIR}${libdir} includedir=${DESTDIR}${includedir} install) ;\
+		(cd $$dir && $(MAKE) INSTALL_STRIP_FLAG=$(INSTALL_STRIP_FLAG) PACKAGE=$(PACKAGE) install) ;\
 	done
 	for dir in @other_install_dirs@ - ; do \
 		if [ "$$dir" = "-" ] ; then break ; fi ;\
-		(cd $$dir && $(MAKE) INSTALL_STRIP_FLAG=$(INSTALL_STRIP_FLAG) PACKAGE=$(PACKAGE) prefix=${DESTDIR}${prefix} exec_prefix=${DESTDIR}${exec_prefix} bindir=${DESTDIR}${bindir} libdir=${DESTDIR}${libdir} includedir=${DESTDIR}${includedir} install) ;\
+		(cd $$dir && $(MAKE) INSTALL_STRIP_FLAG=$(INSTALL_STRIP_FLAG) PACKAGE=$(PACKAGE) install) ;\
 	done
 
 install-strip: