From 9fde10f53ee6e5ddd60ab7e394ce2adad4cb1cad Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Tue, 7 Jul 2020 12:43:12 +0200
Subject: [PATCH] Use #!/bin/bash for Travis build script which requires bash

It uses arithmetic expansion and, now, arrays, neither of which exists
in POSIX sh.
---
 .travis.yml              | 2 +-
 build/tools/travis-ci.sh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 791fc8e4ee..3003776be8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -108,4 +108,4 @@ notifications:
 
 before_install: ./build/tools/before_install.sh
 
-script: bash build/tools/travis-ci.sh
+script: ./build/tools/travis-ci.sh
diff --git a/build/tools/travis-ci.sh b/build/tools/travis-ci.sh
index 37eb8b94f6..2fc69fc6a8 100755
--- a/build/tools/travis-ci.sh
+++ b/build/tools/travis-ci.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 #
 # This script is used by Travis CI to configure, build and test wxWidgets