[docs] Fix "WARNING: Title underline too short."

llvm-svn: 239947

diff --git a/llvm/docs/LangRef.rst b/llvm/docs/LangRef.rst
index 1b9df65..ef9fd92 100644 (file)
--- a/llvm/docs/LangRef.rst
+++ b/llvm/docs/LangRef.rst
@@ -1135,7 +1135,7 @@ optimizers but will not be emitted in the object file.
 .. _personalityfn:
 
 Personality Function
--------------
+--------------------
 
 The ``personality`` attribute permits functions to specify what function
 to use for exception handling.