From 5210ad361033913d511f3ed9480f794c86827971 Mon Sep 17 00:00:00 2001
From: Gertjan van den Burg <gertjanvandenburg@gmail.com>
Date: Fri, 8 Nov 2019 10:53:18 +0000
Subject: [PATCH] clarify comment at if statement

---
 cibuildwheel/linux.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cibuildwheel/linux.py b/cibuildwheel/linux.py
index d3c13c09..7605c943 100644
--- a/cibuildwheel/linux.py
+++ b/cibuildwheel/linux.py
@@ -117,7 +117,7 @@ def build(project_dir, output_dir, test_command, test_requires, test_extras, bef
                         sh -c {test_command}
                         popd
                     )
-                    # exit if tests failed
+                    # exit if tests failed (needed for older bash versions)
                     if [ $? -ne 0 ]; then
                       exit 1;
                     fi