From 65fb6dd5ac03362b966cb5e77287c254410a6024 Mon Sep 17 00:00:00 2001
From: Richard Frith-MacDonald <rfm@gnu.org>
Date: Wed, 9 Sep 2009 08:21:51 +0000
Subject: [PATCH] minor simplification

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@28645 72102866-910b-0410-8b05-ffd578937521
---
 Source/NSThread.m | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

diff --git a/Source/NSThread.m b/Source/NSThread.m
index 56b2b2a12..9d4c1eec7 100644
--- a/Source/NSThread.m
+++ b/Source/NSThread.m
@@ -90,6 +90,8 @@
 #define PTHREAD_MIN_PRIORITY 0
 #endif
 
+extern NSTimeInterval GSTimeNow(void);
+
 @interface NSAutoreleasePool (NSThread)
 + (void) _endThread: (NSThread*)thread;
 @end
@@ -151,12 +153,11 @@ static NSNotificationCenter *nc = nil;
 void
 GSSleepUntilIntervalSinceReferenceDate(NSTimeInterval when)
 {
-  extern NSTimeInterval GSTimeNow(void);
   NSTimeInterval delay;
 
   // delay is always the number of seconds we still need to wait
   delay = when - GSTimeNow();
-  if (delay <= 0)
+  if (delay <= 0.0)
     {
       sched_yield();
       return;
@@ -583,15 +584,7 @@ static void setThreadForCurrentThread(NSThread *t)
 
 + (void) sleepForTimeInterval: (NSTimeInterval)ti
 {
-  if (ti > 0.0)
-    {
-      GSSleepUntilIntervalSinceReferenceDate(
-        [NSDate timeIntervalSinceReferenceDate] + ti);
-    }
-  else
-    {
-      sched_yield();
-    }
+  GSSleepUntilIntervalSinceReferenceDate(GSTimeNow() + ti);
 }
 
 /**