[NFC] fix trivial typos in comments and documents
"in in" -> "in", "on on" -> "on" etc.
llvm-svn: 323508
diff --git a/llvm/docs/tutorial/OCamlLangImpl1.rst b/llvm/docs/tutorial/OCamlLangImpl1.rst
index 9de9230..3fed61d 100644
--- a/llvm/docs/tutorial/OCamlLangImpl1.rst
+++ b/llvm/docs/tutorial/OCamlLangImpl1.rst
@@ -193,7 +193,7 @@
``Lexer.lex`` works by recursing over a ``char Stream.t`` to read
characters one at a time from the standard input. It eats them as it
-recognizes them and stores them in in a ``Token.token`` variant. The
+recognizes them and stores them in a ``Token.token`` variant. The
first thing that it has to do is ignore whitespace between tokens. This
is accomplished with the recursive call above.