fix title underline length

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@284078 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/LangRef.rst b/docs/LangRef.rst
index 464bf462ac730dbecb28501cf2ffe8ade9c624e0..9351362c89e067dadaf9e3db8933f34f0e3ef6bc 100644 (file)
--- a/docs/LangRef.rst
+++ b/docs/LangRef.rst
@@ -9295,7 +9295,7 @@ other aggressive transformations, so the value returned may not be that
 of the obvious source-language caller.
 
 '``llvm.addressofreturnaddress``' Intrinsic
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 Syntax:
 """""""