(Fsleep_for): If arg is 0, return right away.

diff --git a/src/dispnew.c b/src/dispnew.c
index 2351724a7be69e67f6308794bb0f44be31d6445a..42f5e6edde08cc67de206ab7af7dd97c7a418fd9 100644 (file)
--- 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;
 
   {