[Kaleidoscope] Clang-format the Kaleidoscope tutorials.

Also reduces changes between tutorial chapters.

llvm-svn: 245472

1 files changed, 1 insertions, 2 deletions

diff --git a/llvm/docs/tutorial/LangImpl4.rst b/llvm/docs/tutorial/LangImpl4.rst
index 8abb7456949..497a4c56a38 100644
--- a/llvm/docs/tutorial/LangImpl4.rst
+++ b/llvm/docs/tutorial/LangImpl4.rst
@@ -400,8 +400,7 @@ example, if we add:
 .. code-block:: c++
 
     /// putchard - putchar that takes a double and returns 0.
-    extern "C"
-    double putchard(double X) {
+    extern "C" double putchard(double X) {
       putchar((char)X);
       return 0;
     }