diff -urN ../fvwm95-2.0.43a-Autoconf.orig/configure.in ./configure.in
--- ../fvwm95-2.0.43a-Autoconf.orig/configure.in	Sun Nov 22 04:58:50 1998
+++ ./configure.in	Sun Nov 22 04:59:55 1998
@@ -183,6 +183,7 @@
 #-------------------------------------------------------------------
 
 AC_SUBST(LIBS)
+AC_SUBST(INSTALL_MAN)
 AC_SUBST(x_libraries)
 AC_SUBST(x_includes)
 AC_SUBST(fvwm_icons)