- $(RM) $(foreach DOC,$(DOCS),\
- $(addprefix $(DOC).,aux log fmt toc bbl blg run.xml out pdf snm nav snm vrb))
+ $(RM) $(foreach DOC,$(DOCS),$(addprefix $(DOC).,\
+ acn acr alg aux bbl blg fmt glg glo gls log nav out pdf run.xml snm\
+ tdo toc vrb xdy))