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-rw-r--r--02-usart/test_harness/test_harness.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/02-usart/test_harness/test_harness.h b/02-usart/test_harness/test_harness.h
index b236cba..698e2da 100644
--- a/02-usart/test_harness/test_harness.h
+++ b/02-usart/test_harness/test_harness.h
@@ -95,4 +95,7 @@ void test_printuc(size_t sz, unsigned char v1, unsigned char v2);
void test_harness_abort(int ec);
+
+void wipeout_fake_env();
+
#endif