Makefile: mention TEST_OPTS in help.

diff --git a/Makefile b/Makefile
index 52cf142..31da504 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -32,6 +32,7 @@ all help:
        @echo 'make MAL_IMPL=IMPL "test^mal..."  # use IMPL for self-host tests'
        @echo 'make REGRESS=1 "test..."          # test with previous step tests too'
        @echo 'make DOCKERIZE=1 ...              # to dockerize above rules/targets'
+       @echo 'make TEST_OPTS="--opt ..."        # options to pass to runtest.py'
        @echo
        @echo 'Other:'
        @echo