1 files changed, 2 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 800b1ea..9fd6409 100644
--- a/Makefile
+++ b/Makefile
@@ -33,6 +33,8 @@ endif
 
 # when MU_HACKER is set, do a debug build
 # MU_HACKER is for djcb & compatible developers
+# note that mu uses C++17, we only pass C++20 here
+# for the better error messages (esp. for fmt).
 ifneq (${MU_HACKER},)
 MESON_FLAGS:=$(MESON_FLAGS) '-Dbuildtype=debug'    \
 			    '-Db_sanitize=address' \