Tweak formatting.

llvm-svn: 134675
diff --git a/clang/lib/Lex/TokenLexer.cpp b/clang/lib/Lex/TokenLexer.cpp
index 8aa2c79..28ca9b4 100644
--- a/clang/lib/Lex/TokenLexer.cpp
+++ b/clang/lib/Lex/TokenLexer.cpp
@@ -281,7 +281,7 @@
           Tok.setKind(tok::unknown);
       }
 
-      if(InstantiateLocStart.isValid()) {
+      if (InstantiateLocStart.isValid()) {
         SourceLocation curInst =
             getMacroExpansionLocation(CurTok.getLocation());
         assert(curInst.isValid() &&