From 84ccb06ef70949ef7e11fb2e899f996227ee16bb Mon Sep 17 00:00:00 2001
From: Wilfried Goesgens <willi@arangodb.com>
Date: Tue, 11 Feb 2025 09:20:41 +0100
Subject: [PATCH] make sure its set - wintendo doesn't by default

---
 jenkins/helper/aggregate_coverage.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/jenkins/helper/aggregate_coverage.py b/jenkins/helper/aggregate_coverage.py
index d03e8287..e97943c4 100644
--- a/jenkins/helper/aggregate_coverage.py
+++ b/jenkins/helper/aggregate_coverage.py
@@ -22,6 +22,8 @@
 
 from site_config import SiteConfig
 
+if not 'CLANG_VERSION' in os.environ:
+    os.environ['CLANG_VERSION'] = ''
 LLVM_COV = Path(f"/usr/lib/llvm-{os.environ['CLANG_VERSION']}/bin/llvm-cov")
 if not LLVM_COV.exists():
     LLVM_COV = Path("/usr/lib/llvm/bin/llvm-cov")