-# If "git diff" sees any change, this script fails.
-# The diff output stored to autogen.log (overwriting).
-# The *.py files are assumed to be robot suite generators,
-# any change means the contribution does not match the generated code.
+# Then another directory in ${GENERATED_DIR} is created, where
+# the just generated content is copied and then overwitten by the non-generated.
+# If "diff -dur" sees any changes by the overwrite, this script fails.
+# The diff output is stored to autogen.log (overwriting).
+# The executed *.py files are assumed to be robot suite generators,
+# any change means the contribution is not consistent with the regenerated code.