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-rw-r--r--cpp/025trace2
1 files changed, 2 insertions, 0 deletions
diff --git a/cpp/025trace b/cpp/025trace
index bd05d848..247a9dc7 100644
--- a/cpp/025trace
+++ b/cpp/025trace
@@ -1,3 +1,5 @@
+//: Allow mu programs to log facts just like we've been doing in C++ so far.
+
 :(scenario "trace")
 recipe main [
   trace [foo], [this is a trace in mu]