add dependency of autohdr on language-data

Makefile.simple

@@ -152,7 +152,7 @@ langen$(EXE_EXTENSION): langen.cpp language-??.cpp language-ptbr.cpp
 makeh$(EXE_EXTENSION): makeh.cpp
 	$(CXX) -O2 makeh.cpp -o $@
 
-autohdr.h: makeh$(EXE_EXTENSION) *.cpp
+autohdr.h: makeh$(EXE_EXTENSION) language-data.cpp *.cpp
 	./makeh classes.cpp locations.cpp hyperpoint.cpp geometry.cpp goldberg.cpp init.cpp floorshapes.cpp cell.cpp multi.cpp shmup.cpp pattern2.cpp mapeditor.cpp graph.cpp textures.cpp hprint.cpp language.cpp util.cpp complex.cpp *.cpp > autohdr.h
 
 language-data.cpp: langen$(EXE_EXTENSION)