From f837326f1130a0e521bc5e39b94936816fff9486 Mon Sep 17 00:00:00 2001
From: myzhang1029 <myzhang1029@163.com>
Date: Wed, 24 Apr 2019 20:06:05 +0800
Subject: [PATCH] Fix #1591 - Not building on MinGW-W64

Add a static function LONG_TELL for the forth #if branch
---
 programs/fileio.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/programs/fileio.c b/programs/fileio.c
index 7ada5921b12..6a8ec3a1c10 100644
--- a/programs/fileio.c
+++ b/programs/fileio.c
@@ -269,6 +269,13 @@ void FIO_addAbortHandler()
         else
             return -1;
     }
+    static __int64 LONG_TELL(FILE* file) {
+        LARGE_INTEGER off, newOff;
+        off.QuadPart = 0;
+        newOff.QuadPart = 0;
+        SetFilePointerEx((HANDLE) _get_osfhandle(_fileno(file)), off, &newOff, FILE_CURRENT);
+        return newOff.QuadPart;
+    }
 #else
 #   define LONG_SEEK fseek
 #   define LONG_TELL ftell