From 1794fcad90caf7f449a5aca8fbf717e3aa010444 Mon Sep 17 00:00:00 2001
From: nulano <nulano@nulano.eu>
Date: Sat, 2 Jan 2021 16:56:48 +0100
Subject: [PATCH] compile in c99 mode due to raqm

---
 config.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/config.sh b/config.sh
index dcd3dfc75..b0ce57bd1 100644
--- a/config.sh
+++ b/config.sh
@@ -104,6 +104,9 @@ function pre_build {
 
 function pip_wheel_cmd {
     local abs_wheelhouse=$1
+    if [ -z "$IS_OSX" ]; then
+        CFLAGS="$CFLAGS --std=c99"  # for Raqm
+    fi
     pip wheel $(pip_opts) \
         --global-option build_ext --global-option --enable-raqm \
         --global-option --vendor-raqm --global-option --vendor-fribidi \