fix build failure with the new apt-vendors stuff

doc/makefile

@@ -28,7 +28,7 @@ include $(COPY_H)
 
 clean: clean/subdirs clean/examples
 veryclean: veryclean/subdirs clean/examples
-manpages: manpages/subdirs apt-vendor.ent
+manpages: apt-vendor.ent manpages/subdirs
 debiandoc: debiandoc/subdirs
 
 DOCUMENTATIONPO = $(patsubst %.po,%,$(notdir $(wildcard po/*.po)))

vendor/debian/makefile

@@ -5,7 +5,7 @@ SUBDIR=vendor/debian
 # Bring in the default rules
 include ../../buildlib/defaults.mak
 
-doc binary: sources.list
+doc binary manpages: sources.list
 
 sources.list: sources.list.in ../../doc/apt-verbatim.ent
 	sed -e 's#&stable-codename;#$(shell ../getinfo debian-stable-codename)#g' $< > $@

vendor/makefile

@@ -12,8 +12,9 @@ doc: doc/subdirs
 clean: clean/subdirs
 veryclean: veryclean/subdirs
 dirs: dirs/subdirs
+manpages: manpages/subdirs
 
-all/subdirs binary/subdirs doc/subdirs dirs/subdirs:
+all/subdirs binary/subdirs doc/subdirs dirs/subdirs manpages/subdirs:
 	$(MAKE) -C current $(patsubst %/subdirs,%,$@)
 
 clean/subdirs veryclean/subdirs:

vendor/ubuntu/makefile

@@ -5,7 +5,7 @@ SUBDIR=vendor/ubuntu
 # Bring in the default rules
 include ../../buildlib/defaults.mak
 
-doc binary: sources.list
+doc binary manpages: sources.list
 
 sources.list: sources.list.in ../../doc/apt-verbatim.ent
 	sed -e 's#&ubuntu-codename;#$(shell ../getinfo ubuntu-codename)#g' $< > $@