fi; \
fi`
CHILL_LIB = -lchill
+
+## This is ugly, but I don't want GNU make to put these variables in
+## the environment. Older makes will see this as a set of targets
+## with no dependencies and no actions.
+unexport CHILLFLAGS CHILL_LIB CHILL_FOR_TARGET :
+
$(end-sanitize-chill)
# The use of $$(x_FOR_TARGET) reduces the command line length by not