From 0e75bd36281ef887706753731c9beb6dc1612598 Mon Sep 17 00:00:00 2001
From: Jeremy Rifkin <51220084+jeremy-rifkin@users.noreply.github.com>
Date: Sun, 18 Aug 2024 12:47:51 -0500
Subject: [PATCH] Fix for unittest ci on mac

---
 ci/unittest.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ci/unittest.py b/ci/unittest.py
index 86914e0..159abc1 100644
--- a/ci/unittest.py
+++ b/ci/unittest.py
@@ -35,7 +35,7 @@ def build(runner: MatrixRunner):
             f"-DCPPTRACE_USE_EXTERNAL_LIBDWARF=On",
             f"-DCPPTRACE_USE_EXTERNAL_ZSTD=On",
             f"-DCPPTRACE_USE_EXTERNAL_GTEST=On",
-            *(["-DCMAKE_CXX_FLAGS=-stdlib=libc++"] if matrix['stdlib'] == "libc++" else [])
+            *(["-DCMAKE_CXX_FLAGS=-stdlib=libc++"] if 'stdlib' in matrix and matrix['stdlib'] == "libc++" else [])
         ]
         return runner.run_command(*args) and runner.run_command("ninja")
     elif platform.system() == "Darwin":