From e0c2d6a73af01f138a50b80a6885718ed0b9dad1 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kitenet.net>
Date: Sat, 22 Nov 2014 02:04:01 -0400
Subject: [PATCH] comment

---
 src/Propellor/Shim.hs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Propellor/Shim.hs b/src/Propellor/Shim.hs
index 5b5aa68..1bfbb0c 100644
--- a/src/Propellor/Shim.hs
+++ b/src/Propellor/Shim.hs
@@ -45,6 +45,8 @@ setup propellorbin dest = do
 	modifyFileMode shim (addModes executeModes)
 	return shim
 
+-- Called when the shimmed propellor is running, so that commands it runs
+-- don't see it.
 cleanEnv :: IO ()
 cleanEnv = void $ unsetEnv "GCONV_PATH"