Fix unicode chars into ascii in comment lines.
llvm-svn: 220668
diff --git a/llvm/lib/Object/MachOObjectFile.cpp b/llvm/lib/Object/MachOObjectFile.cpp
index ad2fd03..75e39fd 100644
--- a/llvm/lib/Object/MachOObjectFile.cpp
+++ b/llvm/lib/Object/MachOObjectFile.cpp
@@ -1609,7 +1609,7 @@
// string that is the accumulation of all edge strings along the parent chain
// to this point.
//
-// There is one “export” node for each exported symbol. But because some
+// There is one "export" node for each exported symbol. But because some
// symbols may be a prefix of another symbol (e.g. _dup and _dup2), an export
// node may have child nodes too.
//