Merge branch 'maint'

diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt
index 813a7b11b99d51d3014f854770384ed4fc247c9f..e26b84706f8f29de26036ceec691e8cd6aac4661 100644 (file)
--- a/Documentation/diff-options.txt
+++ b/Documentation/diff-options.txt
@@ -87,6 +87,13 @@ endif::git-format-patch[]
        Show only names and status of changed files. See the description
        of the `--diff-filter` option on what the status letters mean.
 
+--submodule[=<format>]::
+       Chose the output format for submodule differences. <format> can be one of
+       'short' and 'log'. 'short' just shows pairs of commit names, this format
+       is used when this option is not given. 'log' is the default value for this
+       option and lists the commits in that commit range like the 'summary'
+       option of linkgit:git-submodule[1] does.
+
 --color::
        Show colored diff.
 
@@ -176,7 +183,10 @@ override configuration settings.
        number.
 
 -S<string>::
-       Look for differences that contain the change in <string>.
+       Look for differences that introduce or remove an instance of
+       <string>. Note that this is different than the string simply
+       appearing in diff output; see the 'pickaxe' entry in
+       linkgit:gitdiffcore[7] for more details.
 
 --pickaxe-all::
        When -S finds a change, show all the changes in that