Merge branch 'nd/complete-config-vars'

"git help --config" (which is used in command line completion)
missed the configuration variables not described in the main
config.txt file but are described in another file that is included
by it, which has been corrected.

* nd/complete-config-vars:
  generate-cmdlist.sh: collect config from all config.txt files

Documentation/config.txt

@@ -1219,18 +1219,6 @@ This does not affect linkgit:git-format-patch[1] or the
 'git-diff-{asterisk}' plumbing commands.  Can be overridden on the
 command line with the `--color[=<when>]` option.
-diff.colorMoved::
-	If set to either a valid `<mode>` or a true value, moved lines
-	in a diff are colored differently, for details of valid modes
-	see '--color-moved' in linkgit:git-diff[1]. If simply set to
-	true the default color mode will be used. When set to false,
-	moved lines are not colored.
-
-diff.colorMovedWS::
-	When moved lines are colored using e.g. the `diff.colorMoved` setting,
-	this option controls the `<mode>` how spaces are treated
-	for details of valid modes see '--color-moved-ws' in linkgit:git-diff[1].
-
 color.diff.<slot>::
 	Use customized color for diff colorization.  `<slot>` specifies
 	which part of the patch to use the specified color, and is one

Documentation/diff-config.txt

@@ -208,3 +208,15 @@ diff.wsErrorHighlight::
 	whitespace errors are colored with `color.diff.whitespace`.
 	The command line option `--ws-error-highlight=<kind>`
 	overrides this setting.
+
+diff.colorMoved::
+	If set to either a valid `<mode>` or a true value, moved lines
+	in a diff are colored differently, for details of valid modes
+	see '--color-moved' in linkgit:git-diff[1]. If simply set to
+	true the default color mode will be used. When set to false,
+	moved lines are not colored.
+
+diff.colorMovedWS::
+	When moved lines are colored using e.g. the `diff.colorMoved` setting,
+	this option controls the `<mode>` how spaces are treated
+	for details of valid modes see '--color-moved-ws' in linkgit:git-diff[1].

Makefile

@@ -2047,7 +2047,7 @@ $(BUILT_INS): git$X
 command-list.h: generate-cmdlist.sh command-list.txt
-command-list.h: $(wildcard Documentation/git*.txt) Documentation/config.txt
+command-list.h: $(wildcard Documentation/git*.txt) Documentation/*config.txt
 	$(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh command-list.txt >$@+ && mv $@+ $@
 SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\

generate-cmdlist.sh

@@ -80,7 +80,7 @@ print_config_list () {
 	cat <<EOF
 static const char *config_name_list[] = {
 EOF
-	grep '^[a-zA-Z].*\..*::$' Documentation/config.txt |
+	grep -h '^[a-zA-Z].*\..*::$' Documentation/*config.txt |
 	sed '/deprecated/d; s/::$//; s/,  */\n/g' |
 	sort |
 	while read line