[4.1] 6ba8a7b Revert d2fd2b9e and e28ba055

[Lasse Karstensen]

commit 6ba8a7b36368db8ff7dcb1b412f230eeb31bee29
Author: Federico G. Schwindt <fgsch at lodoss.net>
Date:   Wed Dec 23 08:58:23 2015 +0000

    Revert d2fd2b9e and e28ba055
    
    Unbreaks distcheck.

diff --git a/doc/sphinx/Makefile.am b/doc/sphinx/Makefile.am
index 0a4973c..e47a60d 100644
--- a/doc/sphinx/Makefile.am
+++ b/doc/sphinx/Makefile.am
@@ -164,11 +164,11 @@ reference:
 	test -d $@ || mkdir $@
 BUILT_SOURCES += reference
 
-reference/vmod_std.generated.rst: $(top_builddir)/lib/libvmod_std/vmod_std.rst
+reference/vmod_std.generated.rst: reference $(top_builddir)/lib/libvmod_std/vmod_std.rst
 	cp $(top_builddir)/lib/libvmod_std/vmod_std.rst $@
 BUILT_SOURCES += reference/vmod_std.generated.rst
 
-reference/vmod_directors.generated.rst: $(top_builddir)/lib/libvmod_directors/vmod_directors.rst
+reference/vmod_directors.generated.rst: reference $(top_builddir)/lib/libvmod_directors/vmod_directors.rst
 	cp $(top_builddir)/lib/libvmod_directors/vmod_directors.rst $@
 BUILT_SOURCES += reference/vmod_directors.generated.rst