calc.html: $(calc_deps)
$(MAKEINFO) $(MAKEINFO_OPTS) $(HTML_OPTS) -o $@ ${srcdir}/calc.texi
-ccmode_deps = ${srcdir}/cc-mode.texi ${gfdl}
+cc_mode_deps = ${srcdir}/cc-mode.texi ${gfdl}
ccmode : $(buildinfodir)/ccmode$(INFO_EXT)
$(buildinfodir)/ccmode$(INFO_EXT): $(cc_mode_deps)
$(mkinfodir)