--- man/Makefile.am.old	2015-09-10 06:51:41.000000000 +0200
+++ man/Makefile.am	2016-02-22 20:59:16.000000000 +0100
@@ -57,7 +57,7 @@ CLEANFILES = \
 	$(dist_man_MANS)
 
 %: %.xml Makefile
-	$(AM_V_GEN) perl $(srcdir)/xmltoman $< > $@ || rm -f $@
+	$(AM_V_GEN) @@MP_PERL@@ $(srcdir)/xmltoman $< > $@ || rm -f $@
 
 if OS_IS_WIN32
 SYMLINK_PROGRAM=cd $(DESTDIR)$(man1dir) && cp