longest_ancestor_length(): use string_list_split()

diff --git a/Documentation/config.txt b/Documentation/config.txt
index 6416cae51158a1a960f91a0673c89f67e105f0cc..11f320b96267e7bd11f23f13842ca9f92cac6f7f 100644 (file)
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -559,8 +559,9 @@ core.whitespace::
 * `space-before-tab` treats a space character that appears immediately
   before a tab character in the initial indent part of the line as an
   error (enabled by default).
-* `indent-with-non-tab` treats a line that is indented with 8 or more
-  space characters as an error (not enabled by default).
+* `indent-with-non-tab` treats a line that is indented with space
+  characters instead of the equivalent tabs as an error (not enabled by
+  default).
 * `tab-in-indent` treats a tab character in the initial indent part of
   the line as an error (not enabled by default).
 * `blank-at-eof` treats blank lines added at the end of file as an error