Merge branch 'jc/dirwalk-n-cache-tree' into jc/cache-tree

* jc/dirwalk-n-cache-tree: (212 commits)
  builtin-rm: squelch compiler warnings.
  Add builtin "git rm" command
  Move pathspec matching from builtin-add.c into dir.c
  Prevent bogus paths from being added to the index.
  builtin-add: fix unmatched pathspec warnings.
  Remove old "git-add.sh" remnants
  builtin-add: warn on unmatched pathspecs
  Do "git add" as a builtin
  Clean up git-ls-file directory walking library interface
  libify git-ls-files directory traversal
  Add a conversion tool to migrate remote information into the config
  fetch, pull: ask config for remote information
  Fix build procedure for builtin-init-db
  read-tree -m -u: do not overwrite or remove untracked working tree files.
  apply --cached: do not check newly added file in the working tree
  Implement a --dry-run option to git-quiltimport
  Implement git-quiltimport
  Revert "builtin-grep: workaround for non GNU grep."
  builtin-grep: workaround for non GNU grep.
  builtin-grep: workaround for non GNU grep.
  ...

1 files changed, 16 insertions, 8 deletions

diff --git a/Documentation/git-repo-config.txt b/Documentation/git-repo-config.txt
index 71f96bdd10..660c18ff8d 100644
--- a/Documentation/git-repo-config.txt
+++ b/Documentation/git-repo-config.txt
@@ -15,6 +15,7 @@ SYNOPSIS
 'git-repo-config' [type] --get-all name [value_regex]
 'git-repo-config' [type] --unset name [value_regex]
 'git-repo-config' [type] --unset-all name [value_regex]
+'git-repo-config' -l | --list
 
 DESCRIPTION
 -----------
@@ -22,10 +23,11 @@ You can query/set/replace/unset options with this command. The name is
 actually the section and the key separated by a dot, and the value will be
 escaped.
 
-If you want to set/unset an option which can occur on multiple lines, you
-should provide a POSIX regex for the value. If you want to handle the lines
-*not* matching the regex, just prepend a single exclamation mark in front
-(see EXAMPLES).
+If you want to set/unset an option which can occur on multiple
+lines, a POSIX regexp `value_regex` needs to be given.  Only the
+existing values that match the regexp are updated or unset.  If
+you want to handle the lines that do *not* match the regex, just
+prepend a single exclamation mark in front (see EXAMPLES).
 
 The type specifier can be either '--int' or '--bool', which will make
 'git-repo-config' ensure that the variable(s) are of the given type and
@@ -33,10 +35,10 @@ convert the value to the canonical form (simple decimal number for int,
 a "true" or "false" string for bool). If no type specifier is passed,
 no checks or transformations are performed on the value.
 
-This command will fail if
+This command will fail if:
 
-. .git/config is invalid,
-. .git/config can not be written to,
+. The .git/config file is invalid,
+. Can not write to .git/config,
 . no section was provided,
 . the section or key is invalid,
 . you try to unset an option which does not exist, or
@@ -48,7 +50,7 @@ OPTIONS
 
 --replace-all::
 	Default behaviour is to replace at most one line. This replaces
-	all lines matching the key (and optionally the value_regex)
+	all lines matching the key (and optionally the value_regex).
 
 --get::
 	Get the value for a given key (optionally filtered by a regex
@@ -58,12 +60,18 @@ OPTIONS
 	Like get, but does not fail if the number of values for the key
 	is not exactly one.
 
+--get-regexp::
+	Like --get-all, but interprets the name as a regular expression.
+
 --unset::
 	Remove the line matching the key from .git/config.
 
 --unset-all::
 	Remove all matching lines from .git/config.
 
+-l, --list::
+	List all variables set in .git/config.
+
 
 EXAMPLE
 -------