File fix_ln_docdir_gsdatadir.patch of Package ghostscript.8390

--- base/unixinst.mak.orig	2018-03-07 16:01:52.000000000 +0100
+++ base/unixinst.mak	2018-03-12 14:06:43.000000000 +0100
@@ -163,7 +163,7 @@ install-doc: $(PSDOCDIR)/News.htm
 	$(SH) -c 'for f in $(DOC_PAGES) ;\
 	do if ( test -f $(PSDOCDIR)/$$f ); then $(INSTALL_DATA) $(PSDOCDIR)/$$f $(DESTDIR)$(docdir); fi;\
 	done'
-	ln -s $(DESTDIR)$(docdir) $(DESTDIR)$(gsdatadir)/doc
+	# ln -s $(DESTDIR)$(docdir) $(DESTDIR)$(gsdatadir)/doc
 
 # install the man pages for each locale
 MAN_LCDIRS=. de