From e3a53f3a7d5bc581661fdd249c1a74732493b550 Mon Sep 17 00:00:00 2001
From: "Kartik K. Agaram" <vc@akkartik.com>
Date: Tue, 18 Apr 2017 18:16:23 -0700
Subject: 3834

---
 build | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/build b/build
index bcab9a26..09208271 100755
--- a/build
+++ b/build
@@ -148,5 +148,7 @@ exit 0
 
 # scenarios considered:
 #   no output when nothing needs updating
+#     no output for mu.cc when .mu files modified
+#     touch mu.cc but don't modify it; no output on second build
 #   only a single layer is recompiled when changing a C++ function
 #   stop immediately after failure in tangle
-- 
cgit 1.4.1-2-gfad0