TEXI2HTML_FLAGS += --nomenu
-TMP = $(sort $(LY_FILES) $(TEXINFO_SOURCES) )
-COLLATED_FILES = ${TMP:%.ly=$(outdir)/%-midi.ly}
+TMP_FILES = $(sort $(LY_FILES) $(TEXINFO_SOURCES) )
+COLLATED_FILES = ${TMP_FILES:%.ly=$(outdir)/%-midi.ly}
include $(depth)/make/stepmake.make