3540

1 files changed, 2 insertions, 2 deletions

diff --git a/build b/build
index ab9c92fd..64909086 100755
--- a/build
+++ b/build
@@ -1,4 +1,6 @@
 #!/bin/sh
+# returns 0 on successful build or nothing to build
+# non-zero exit status only on error during building
 set -e  # stop immediately on error
 
 # [0-9]*.cc -> mu.cc -> .build/*.cc -> .build/*.o -> .build/mu_bin
@@ -7,8 +9,6 @@ set -e  # stop immediately on error
 
 # can also be called with a layer to only build until
 #   $ ./build --until 050
-# returns 0 on successful build or nothing to build;
-# non-zero exit status only on error during building
 UNTIL_LAYER=${2:-zzz}
 
 # there's two mechanisms for fast builds here: