Fix `make tvs`, add `make pr-check`

Fixup of 5ad1681ccb2b76fda28d9436f7fead37fc9f1834

Signed-off-by: Steffen Jaeckel <[email protected]>

makefile_include.mk

@@ -451,11 +451,14 @@ bins: $(call print-help,bins,Builds the library and all useful demos) $(USEFUL_D
 check: test
 	./test
 
-tvs: sizes constants tv_gen
+tvs: hashsum sizes constants tv_gen
 	./tv_gen
 	./.ci/coverage_more.sh
 	mv *_tv.txt notes/
 
+pr-check: tvs
+	./helper.pl -a -u
+
 #build the doxy files (requires Doxygen, tetex and patience)
 doxygen: $(call print-help,doxygen,Builds the doxygen html documentation)
 	$(MAKE) -C doc/ $@ V=$(V)