From 9042109d046523b5e40b820e287de01bb11175ef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Magnus=20Gro=C3=9F?= <magnus.gross@rwth-aachen.de>
Date: Wed, 7 Nov 2018 21:30:49 +0100
Subject: [PATCH] Travis: Fix failing to remove OpenAL Cache
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rm: cannot remove ‘include/AL/al.h’: Permission denied

See https://travis-ci.org/telegramdesktop/tdesktop/jobs/452071589 for
more info
---
 .travis/build.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis/build.sh b/.travis/build.sh
index 240d6b4d1..e2ffcd822 100755
--- a/.travis/build.sh
+++ b/.travis/build.sh
@@ -472,7 +472,7 @@ buildOpenAL() {
     rm -rf "$EXTERNAL/openal-soft"
   fi
   cd $OPENAL_PATH
-  rm -rf *
+  sudo rm -rf *
 
   cd "$EXTERNAL"
   git clone https://github.com/kcat/openal-soft.git