File dx-4.4.4-manpage.patch of Package dx

--- man/manl/Makefile.am
+++ man/manl/Makefile.am
@@ -1,6 +1,4 @@
 ## Process this file with automake to produce Makefile.in
 
-mandir = $(prefix)/dx/man
-
-man_MANS = dx.l
-EXTRA_DIST = $(man_MANS)
+man1_MANS = dx.l
+EXTRA_DIST = $(man1_MANS)