From 2462ff7eb1e003eef03dcfd546bb7299301de6d5 Mon Sep 17 00:00:00 2001
From: Andrew Johnson <anj@aps.anl.gov>
Date: Tue, 24 Jul 2012 11:05:35 -0500
Subject: [PATCH] MinGW provides getopt(), don't build our own

---
 src/libCom/osi/os/WIN32/epicsGetopt.c | 4 ++++
 src/libCom/osi/os/WIN32/epicsGetopt.h | 8 ++++++++
 2 files changed, 12 insertions(+)

diff --git a/src/libCom/osi/os/WIN32/epicsGetopt.c b/src/libCom/osi/os/WIN32/epicsGetopt.c
index 97bb11f47..1ea064ea2 100644
--- a/src/libCom/osi/os/WIN32/epicsGetopt.c
+++ b/src/libCom/osi/os/WIN32/epicsGetopt.c
@@ -1,3 +1,5 @@
+#ifndef _MINGW
+
 /*
  * Copyright (c) 1987, 1993, 1994
  *	The Regents of the University of California.  All rights reserved.
@@ -121,3 +123,5 @@ int getopt(nargc, nargv, ostr)
 	}
 	return (optopt);			/* dump back option letter */
 }
+
+#endif /* !_MINGW */
diff --git a/src/libCom/osi/os/WIN32/epicsGetopt.h b/src/libCom/osi/os/WIN32/epicsGetopt.h
index aa3bc7422..f92041085 100644
--- a/src/libCom/osi/os/WIN32/epicsGetopt.h
+++ b/src/libCom/osi/os/WIN32/epicsGetopt.h
@@ -12,6 +12,12 @@
 #ifndef _EPICS_GETOPT_H
 #define _EPICS_GETOPT_H
 
+#ifdef _MINGW
+
+#include <unistd.h>
+
+#else /* _MINGW */
+
 #include "shareLib.h"
 
 #ifdef __cplusplus
@@ -28,4 +34,6 @@ epicsShareExtern int optind, opterr, optopt;
 }
 #endif
 
+#endif /* _MINGW */
+
 #endif /* _EPICS_GETOPT_H */