From 021ae3e79d791112ba8646eb58b7baf62d69403d Mon Sep 17 00:00:00 2001
From: nabijaczleweli <nabijaczleweli@gmail.com>
Date: Wed, 10 Jan 2018 07:51:23 +0100
Subject: [PATCH] Fix undefined references to __acrt_iob_func() on AppVeyor

---
 appveyor.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/appveyor.yml b/appveyor.yml
index 1d2ea9da56..2971838e52 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -13,6 +13,9 @@ install:
   - bash -lc "pacman --noconfirm -Sy"
   - bash -lc "pacman --noconfirm -S mingw-w64-x86_64-toolchain"
   -
+  # Fix undefined references to __acrt_iob_func()
+  - sed -rie "s/#define std([[:alpha:]]+)[[:space:]]+\(__acrt_iob_func\(([[:digit:]]+)\)\)/#define std\1 (\&__iob_func()[\2])/" "C:\msys64\mingw64\x86_64-w64-mingw32\include\stdio.h"
+  -
   - curl -SL https://win.rustup.rs/ -oC:\rustup-init.exe
   - C:\rustup-init.exe -y --default-host="x86_64-pc-windows-gnu"