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-rw-r--r--Source/cmMakefileTargetGenerator.cxx2
1 files changed, 1 insertions, 1 deletions
diff --git a/Source/cmMakefileTargetGenerator.cxx b/Source/cmMakefileTargetGenerator.cxx
index a2fa3b1..d7e2de6 100644
--- a/Source/cmMakefileTargetGenerator.cxx
+++ b/Source/cmMakefileTargetGenerator.cxx
@@ -788,7 +788,7 @@ void cmMakefileTargetGenerator::WriteObjectRuleFiles(
driverMode = lang == "C" ? "gcc" : "g++";
}
run_iwyu += this->LocalGenerator->EscapeForShell(
- cmStrCat(tidy, ";--driver-mode=", driverMode));
+ cmStrCat(tidy, ";--extra-arg-before=--driver-mode=", driverMode));
}
if (cpplint && *cpplint) {
run_iwyu += " --cpplint=";