From f0d3e93d9d5f8b52db3fa04ac894947acbe89c8a Mon Sep 17 00:00:00 2001
From: Patrick Pelissier <patrick.pelissier@gmail.com>
Date: Mon, 16 Dec 2019 12:44:56 +0100
Subject: [PATCH] Tune for Windows CI: C11 is broken, so switch to C99 and
 requests ISO C compatible printf function.

---
 .github/workflows/ccpp.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ccpp.yml b/.github/workflows/ccpp.yml
index f7c0f3c9..4877f1c8 100644
--- a/.github/workflows/ccpp.yml
+++ b/.github/workflows/ccpp.yml
@@ -28,7 +28,7 @@ jobs:
       run:   choco install mingw --no-progress
     - name: make
       shell: bash
-      run: mingw32-make CC="gcc -std=c11"
+      run: mingw32-make CC="gcc -std=c99 -D__USE_MINGW_ANSI_STDIO=1"
     - name: make check
       shell: bash
-      run: mingw32-make CC="gcc -std=c11" check
+      run: mingw32-make CC="gcc -std=c99 -D__USE_MINGW_ANSI_STDIO=1" check