From 3583c1333977345964cbf4829f983cf7e2ff4a84 Mon Sep 17 00:00:00 2001
From: ehofman <ehofman>
Date: Mon, 5 Sep 2005 13:30:38 +0000
Subject: [PATCH] Vivian Meazza:

After much trial and tribulation, Harald came up with a fix for the bug
which has been plaguing Cygwin for a couple of weeks now.

It's only a couple of lines. I've tested it exhaustively, and it seems to
cure the problem of Cygwin failing to start.
---
 simgear/timing/timestamp.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/simgear/timing/timestamp.cxx b/simgear/timing/timestamp.cxx
index 41c541be..cdafa0a2 100644
--- a/simgear/timing/timestamp.cxx
+++ b/simgear/timing/timestamp.cxx
@@ -105,7 +105,7 @@ void SGTimeStamp::stamp() {
 
 // increment the time stamp by the number of microseconds (usec)
 SGTimeStamp operator + (const SGTimeStamp& t, const long& m) {
-#if defined( WIN32 )
+#if defined( WIN32 ) && !defined(__CYGWIN__)
     return SGTimeStamp( 0, t.usec + m );
 #else
     return SGTimeStamp( t.seconds + ( t.usec + m ) / 1000000,
@@ -116,7 +116,7 @@ SGTimeStamp operator + (const SGTimeStamp& t, const long& m) {
 // difference between time stamps in microseconds (usec)
 long operator - (const SGTimeStamp& a, const SGTimeStamp& b)
 {
-#if defined( WIN32 )
+#if defined( WIN32 ) && !defined(__CYGWIN__)
     return a.usec - b.usec;
 #else
     return 1000000 * (a.seconds - b.seconds) + (a.usec - b.usec);
-- 
2.39.5