allow specifying an indentation level for the string matcher.

llvm-svn: 113143
diff --git a/llvm/utils/TableGen/StringMatcher.h b/llvm/utils/TableGen/StringMatcher.h
index 7987820..1dadc76 100644
--- a/llvm/utils/TableGen/StringMatcher.h
+++ b/llvm/utils/TableGen/StringMatcher.h
@@ -41,7 +41,7 @@
                 const std::vector<StringPair> &matches, raw_ostream &os)
     : StrVariableName(strVariableName), Matches(matches), OS(os) {}
   
-  void Emit() const;
+  void Emit(unsigned Indent = 0) const;
   
   
 private: