From ffbd3c46876d0018369d98e39a3fc706ec8e0a55 Mon Sep 17 00:00:00 2001
From: orbitcowboy <orbitcowboy@web.de>
Date: Thu, 19 Dec 2019 09:50:29 +0100
Subject: [PATCH] windows.cfg: Added support for '_isatty()'

---
 cfg/windows.cfg | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/cfg/windows.cfg b/cfg/windows.cfg
index 74a86f1ce..5ab8bc26b 100644
--- a/cfg/windows.cfg
+++ b/cfg/windows.cfg
@@ -4431,6 +4431,18 @@ HFONT CreateFont(
       <not-bool/>
     </arg>
   </function>
+  <!-- int _isatty(int fd); -->
+  <function name="_isatty">
+    <use-retval/>
+    <returnValue type="int"/>
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <valid>0:</valid>
+      <not-uninit/>
+      <not-bool/>
+    </arg>
+  </function>
   <!--VOID WINAPI FreeLibraryAndExitThread(
   _In_ HMODULE hModule,
   _In_ DWORD   dwExitCode);-->