$NetBSD$

Undo upstream revision 1.45, which was done in the name of simplification.

--- doc/Makefile.in.orig	2009-02-24 13:22:58.000000000 -0800
+++ doc/Makefile.in	2009-02-24 13:23:28.000000000 -0800
@@ -98,7 +98,7 @@ install: all
 	$(INSTALL_DATA) rxvt.7.man  $(DESTDIR)$(man7dir)/$(RXVTNAME).$(man7ext)
 @IF_PERL@	$(INSTALL) -d $(DESTDIR)$(man3dir)
 @IF_PERL@	$(INSTALL_DATA) rxvtperl.3.man $(DESTDIR)$(man3dir)/$(RXVTNAME)perl.$(man3ext)
-	@TIC@ $(srcdir)/etc/rxvt-unicode.terminfo
+	if test -x "@TIC@"; then if test -n "@TIC@"; then @TIC@ $(srcdir)/etc/rxvt-unicode.terminfo; fi; fi
 
 distdepend: alldoc
 
