From 2630da81ce77558ee30a90a3d8570df2eb5c7233 Mon Sep 17 00:00:00 2001
From: Christian Neukirchen <chneukirchen@gmail.com>
Date: Thu, 27 Aug 2015 15:02:12 +0200
Subject: README.md: clarify what happens when gettimeofday runs backward

---
 README.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 3028870..79efb08 100644
--- a/README.md
+++ b/README.md
@@ -92,7 +92,8 @@ too.):
 - `$NQDIR` (respectively `.`) is writable.
 - `flock(2)` works in `$NQDIR` (respectively `.`).
 - `gettimeofday` behaves monotonic (using `CLOCK_MONOTONIC` would
-  create confusing file names).
+  create confusing file names).  Else job order can be confused and
+  multiple tasks can run at once due to race conditions.
 - No other programs put files matching `,*` into `$NQDIR` (respectively `.`).
 
 ## nq helpers
-- 
cgit 1.4.1