Fix typo in comment

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94576 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Lex/PPMacroExpansion.cpp b/lib/Lex/PPMacroExpansion.cpp
index 13aeb88b1db0d36ca7e995f04b15883561331151..d0480b8e508c4ed9ac0e73bef98d0cbf5976a2d6 100644 (file)
--- a/lib/Lex/PPMacroExpansion.cpp
+++ b/lib/Lex/PPMacroExpansion.cpp
@@ -152,7 +152,7 @@ bool Preprocessor::HandleMacroExpandedIdentifier(Token &Identifier,
                                                  MacroInfo *MI) {
   if (Callbacks) Callbacks->MacroExpands(Identifier, MI);
 
-  // If this is a macro exapnsion in the "#if !defined(x)" line for the file,
+  // If this is a macro expansion in the "#if !defined(x)" line for the file,
   // then the macro could expand to different things in other contexts, we need
   // to disable the optimization in this case.
   if (CurPPLexer) CurPPLexer->MIOpt.ExpandedMacro();