submodule: port resolve_relative_url from shell to C

diff --git a/Documentation/config.txt b/Documentation/config.txt
index 2cd6bdd7d2bc2816c1a9aed1c6a26bbd3285777c..59d7046f8ec25d3b158cd8c1ffd0ab1d2fca2f24 100644 (file)
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -2729,6 +2729,12 @@ submodule.<name>.ignore::
        "--ignore-submodules" option. The 'git submodule' commands are not
        affected by this setting.
 
+submodule.fetchJobs::
+       Specifies how many submodules are fetched/cloned at the same time.
+       A positive integer allows up to that number of submodules fetched
+       in parallel. A value of 0 will give some reasonable default.
+       If unset, it defaults to 1.
+
 tag.sort::
        This variable controls the sort ordering of tags when displayed by
        linkgit:git-tag[1]. Without the "--sort=<value>" option provided, the