From 5c48f0da4c1d556880885615e500597f917e9445 Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Mon, 26 Jul 1993 18:38:23 +0000
Subject: [PATCH] (Fsleep_for): If arg is 0, return right away.

---
 src/dispnew.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/dispnew.c b/src/dispnew.c
index 2351724a7be..42f5e6edde0 100644
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -1872,7 +1872,7 @@ Emacs was built without floating point support.\n\
   else
     sec += usec / 1000000, usec %= 1000000;
 
-  if (sec < 0)
+  if (sec <= 0)
     return Qnil;
 
   {
-- 
2.39.5