Coq 8.9 is no longer broken

Makefile.coq.local

@@ -8,8 +8,7 @@ test: $(TESTFILES:.v=.vo)
 .PHONY: test
 
 COQ_TEST=$(COQTOP) $(COQDEBUG) -batch -test-mode
-# In Coq 8.9, printing notations involving primitive notations is broken
-COQ_BROKEN=$(shell echo "$(COQ_VERSION)" | egrep "^8\.9\b" > /dev/null && echo 1)
+COQ_BROKEN=
 
 # Can't use pipes because that discards error codes and dash provides no way to control that.
 # Also egrep errors if it doesn't match anything, we have to ignore that.