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-rw-r--r--include/llvm/Support/Regex.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/llvm/Support/Regex.h b/include/llvm/Support/Regex.h
index 91698659b7..b46a66889e 100644
--- a/include/llvm/Support/Regex.h
+++ b/include/llvm/Support/Regex.h
@@ -11,6 +11,9 @@
//
//===----------------------------------------------------------------------===//
+#ifndef LLVM_SUPPORT_REGEX_H
+#define LLVM_SUPPORT_REGEX_H
+
#include <string>
struct llvm_regex;
@@ -74,3 +77,5 @@ namespace llvm {
int error;
};
}
+
+#endif // LLVM_SUPPORT_REGEX_H