fix an out-of-date comment.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74894 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/Lexer.cpp b/lib/Lex/Lexer.cpp
index 6f1043a..6dea5b7 100644
--- a/lib/Lex/Lexer.cpp
+++ b/lib/Lex/Lexer.cpp
@@ -1304,11 +1304,9 @@
 
 /// LexTokenInternal - This implements a simple C family lexer.  It is an
 /// extremely performance critical piece of code.  This assumes that the buffer
-/// has a null character at the end of the file.  Return true if an error
-/// occurred and compilation should terminate, false if normal.  This returns a
-/// preprocessing token, not a normal token, as such, it is an internal
-/// interface.  It assumes that the Flags of result have been cleared before
-/// calling this.
+/// has a null character at the end of the file.  This returns a preprocessing
+/// token, not a normal token, as such, it is an internal interface.  It assumes
+/// that the Flags of result have been cleared before calling this.
 void Lexer::LexTokenInternal(Token &Result) {
 LexNextToken:
   // New token, can't need cleaning yet.