1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/llvm/tools/clang/lib/Frontend/DependencyFile.cpp b/contrib/llvm/tools/clang/lib/Frontend/DependencyFile.cpp
index 93d4a80..a9b6128 100644
--- a/contrib/llvm/tools/clang/lib/Frontend/DependencyFile.cpp
+++ b/contrib/llvm/tools/clang/lib/Frontend/DependencyFile.cpp
@@ -177,7 +177,7 @@ public:
       SeenMissingHeader(false),
       IncludeModuleFiles(Opts.IncludeModuleFiles),
       OutputFormat(Opts.OutputFormat) {
-    for (auto ExtraDep : Opts.ExtraDeps) {
+    for (const auto &ExtraDep : Opts.ExtraDeps) {
       AddFilename(ExtraDep);
     }
   }