Fix a typo in a comment: expasion -> expansion

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@196123 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Lex/PPMacroExpansion.cpp b/lib/Lex/PPMacroExpansion.cpp
index f20633fda8c9ec887e82f95f949e1c83d61bd1d0..954abe25d83ccb25eb83a8ced63f3b728c9f3b92 100644 (file)
--- a/lib/Lex/PPMacroExpansion.cpp
+++ b/lib/Lex/PPMacroExpansion.cpp
@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements the top level handling of macro expasion for the
+// This file implements the top level handling of macro expansion for the
 // preprocessor.
 //
 //===----------------------------------------------------------------------===//