Fix underscore to be the proper length.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187406 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/CommandGuide/FileCheck.rst b/docs/CommandGuide/FileCheck.rst
index d5c8938479dc09286c15bb2c20fb92d9d5508001..6be5fc336dc51ca5851f90132eb7781238ba5e5c 100644 (file)
--- a/docs/CommandGuide/FileCheck.rst
+++ b/docs/CommandGuide/FileCheck.rst
@@ -245,7 +245,7 @@ occurrences matching ``CHECK-DAG:`` after ``CHECK-NOT:``. For example,
 This case will reject input strings where ``BEFORE`` occurs after ``AFTER``.
 
 The "CHECK-LABEL:" directive
-~~~~~~~~~~~~~~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Sometimes in a file containing multiple tests divided into logical blocks, one
 or more ``CHECK:`` directives may inadvertently succeed by matching lines in a