As can be seen in files "Documentation/blame-options.txt" and
"builtin/blame.c", the name of this configuration option is
"blame.markUnblamableLines".

Signed-off-by: Andrei Rybak <redacted>
---

Thanks to Bagas Sanjaya for review.  Changes since v1:

  - tweaked commit message

Range-diff:

1:  e32c298ee8 ! 1:  6ea64765e7 blame: fix typo in documentation
    @@ Metadata
     Author: Andrei Rybak [off-list ref]
     
      ## Commit message ##
    -    blame: fix typo in documentation
    +    blame: correct name of config option in docs
     
         As can be seen in files "Documentation/blame-options.txt" and
    -    "builtin/blame.c", the name of this configuration variable is
    +    "builtin/blame.c", the name of this configuration option is
         "blame.markUnblamableLines".
     
         Signed-off-by: Andrei Rybak [off-list ref]

 Documentation/config/blame.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/config/blame.txt b/Documentation/config/blame.txt
index 9468e8599c..4d047c1790 100644
--- a/Documentation/config/blame.txt
+++ b/Documentation/config/blame.txt

@@ -27,7 +27,7 @@ blame.ignoreRevsFile::
 	file names will reset the list of ignored revisions.  This option will
 	be handled before the command line option `--ignore-revs-file`.
 
-blame.markUnblamables::
+blame.markUnblamableLines::
 	Mark lines that were changed by an ignored revision that we could not
 	attribute to another commit with a '*' in the output of
 	linkgit:git-blame[1].

-- 
2.32.0