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-rw-r--r--utils/TableGen/TableGen.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/utils/TableGen/TableGen.cpp b/utils/TableGen/TableGen.cpp
index 1007e1baaf..366af85bc6 100644
--- a/utils/TableGen/TableGen.cpp
+++ b/utils/TableGen/TableGen.cpp
@@ -84,7 +84,7 @@ namespace {
cl::list<std::string>
IncludeDirs("I", cl::desc("Directory of include files"),
- cl::value_desc("directory"));
+ cl::value_desc("directory"), cl::Prefix);
}
namespace llvm {