Add support for Pascal strings.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42974 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/AST/StmtPrinter.cpp b/AST/StmtPrinter.cpp
index 1558254..ff4b54b 100644
--- a/AST/StmtPrinter.cpp
+++ b/AST/StmtPrinter.cpp
@@ -419,7 +419,7 @@
 void StmtPrinter::VisitStringLiteral(StringLiteral *Str) {
   if (Str->isWide()) OS << 'L';
   OS << '"';
-  
+
   // FIXME: this doesn't print wstrings right.
   for (unsigned i = 0, e = Str->getByteLength(); i != e; ++i) {
     switch (Str->getStrData()[i]) {