Make 'cl' give better warning or

gvanem · gvanem · commit 3fe12df5106d · 2025-10-19T08:23:11.000+02:00
error-messages.
diff --git a/src/Makefile.Windows b/src/Makefile.Windows
@@ -165,6 +165,7 @@ ifeq ($(CC),clang-cl)
   RCFLAGS += -D__clang__
   gen_data_arg = -c
 else
+  CFLAGS  += -diagnostics:caret
   RCFLAGS += -D_MSC_VER
   gen_data_arg =
 endif
