From 92723877c7b4cf2d8e503afa01a5ba92800fc4a7 Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Fri, 28 May 1993 01:53:31 +0000
Subject: [PATCH] (Fsleep_for): Don't return without waiting when SEC is 0.

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

diff --git a/src/dispnew.c b/src/dispnew.c
index 1766561515c..4dde895240b 100644
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -1852,7 +1852,7 @@ Emacs was built without floating point support.\n\
   else
     sec += usec / 1000000, usec %= 1000000;
 
-  if (sec <= 0)
+  if (sec < 0)
     return Qnil;
 
   {
-- 
2.30.2