Use parentheses and `...' where appropriate

Remove some stray usage of other bracket types and asterisks for the
same purpose.
Signed-off-by: NŠtěpán Němec <stepnem@gmail.com>
Acked-by: NJonathan Nieder <jrnieder@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Documentation/git-am.txt

@@ -14,7 +14,7 @@ SYNOPSIS
 	 [--ignore-date] [--ignore-space-change | --ignore-whitespace]
 	 [--whitespace=<option>] [-C<n>] [-p<n>] [--directory=<dir>]
 	 [--reject] [-q | --quiet] [--scissors | --no-scissors]
-	 [<mbox> | <Maildir>...]
+	 [(<mbox> | <Maildir>)...]
 'git am' (--continue | --skip | --abort)
 
 DESCRIPTION
@@ -25,7 +25,7 @@ current branch.
 
 OPTIONS
 -------
-<mbox>|<Maildir>...::
+(<mbox>|<Maildir>)...::
 	The list of mailbox files to read patches from. If you do not
 	supply this argument, the command reads from the standard input.
 	If you supply directories, they will be treated as Maildirs.

Documentation/git-apply.txt

@@ -14,7 +14,7 @@ SYNOPSIS
 	  [--allow-binary-replacement | --binary] [--reject] [-z]
 	  [-p<n>] [-C<n>] [--inaccurate-eof] [--recount] [--cached]
 	  [--ignore-space-change | --ignore-whitespace ]
-	  [--whitespace=<nowarn|warn|fix|error|error-all>]
+	  [--whitespace=(nowarn|warn|fix|error|error-all)]
 	  [--exclude=<path>] [--include=<path>] [--directory=<root>]
 	  [--verbose] [<patch>...]
 

Documentation/git-checkout-index.txt

@@ -13,7 +13,7 @@ SYNOPSIS
 		   [--stage=<number>|all]
 		   [--temp]
 		   [-z] [--stdin]
-		   [--] [<file>]*
+		   [--] [<file>...]
 
 DESCRIPTION
 -----------

Documentation/git-commit-tree.txt

@@ -8,7 +8,7 @@ git-commit-tree - Create a new commit object
 
 SYNOPSIS
 --------
-'git commit-tree' <tree> [-p <parent commit>]* < changelog
+'git commit-tree' <tree> [(-p <parent commit>)...] < changelog
 
 DESCRIPTION
 -----------

Documentation/git-fetch.txt

@@ -12,7 +12,7 @@ SYNOPSIS
 
 'git fetch' [<options>] <group>
 
-'git fetch' --multiple [<options>] [<repository> | <group>]...
+'git fetch' --multiple [<options>] [(<repository> | <group>)...]
 
 'git fetch' --all [<options>]
 

Documentation/git-filter-branch.txt

@@ -117,7 +117,7 @@ OPTIONS
 	This is the filter for performing the commit.
 	If this filter is specified, it will be called instead of the
 	'git commit-tree' command, with arguments of the form
-	"<TREE_ID> [-p <PARENT_COMMIT_ID>]..." and the log message on
+	"<TREE_ID> [(-p <PARENT_COMMIT_ID>)...]" and the log message on
 	stdin.  The commit id is expected on stdout.
 +
 As a special extension, the commit filter may emit multiple

Documentation/git-for-each-ref.txt

@@ -9,7 +9,7 @@ SYNOPSIS
 --------
 [verse]
 'git for-each-ref' [--count=<count>] [--shell|--perl|--python|--tcl]
-		   [--sort=<key>]* [--format=<format>] [<pattern>...]
+		   [(--sort=<key>)...] [--format=<format>] [<pattern>...]
 
 DESCRIPTION
 -----------

Documentation/git-init.txt

@@ -31,7 +31,7 @@ current working directory.
 Specify the directory from which templates will be used.  (See the "TEMPLATE
 DIRECTORY" section below.)
 
---shared[={false|true|umask|group|all|world|everybody|0xxx}]::
+--shared[=(false|true|umask|group|all|world|everybody|0xxx)]::
 
 Specify that the git repository is to be shared amongst several users.  This
 allows users belonging to the same group to push into that

Documentation/git-ls-files.txt

@@ -17,7 +17,7 @@ SYNOPSIS
 		[--exclude-per-directory=<file>]
 		[--exclude-standard]
 		[--error-unmatch] [--with-tree=<tree-ish>]
-		[--full-name] [--abbrev] [--] [<file>]*
+		[--full-name] [--abbrev] [--] [<file>...]
 
 DESCRIPTION
 -----------

Documentation/git-mailsplit.txt

@@ -7,7 +7,7 @@ git-mailsplit - Simple UNIX mbox splitter program
 
 SYNOPSIS
 --------
-'git mailsplit' [-b] [-f<nn>] [-d<prec>] [--keep-cr] -o<directory> [--] [<mbox>|<Maildir>...]
+'git mailsplit' [-b] [-f<nn>] [-d<prec>] [--keep-cr] -o<directory> [--] [(<mbox>|<Maildir>)...]
 
 DESCRIPTION
 -----------

Documentation/git-mergetool.txt

@@ -7,7 +7,7 @@ git-mergetool - Run merge conflict resolution tools to resolve merge conflicts
 
 SYNOPSIS
 --------
-'git mergetool' [--tool=<tool>] [-y|--no-prompt|--prompt] [<file>]...
+'git mergetool' [--tool=<tool>] [-y|--no-prompt|--prompt] [<file>...]
 
 DESCRIPTION
 -----------

Documentation/git-pack-objects.txt

@@ -12,7 +12,7 @@ SYNOPSIS
 'git pack-objects' [-q | --progress | --all-progress] [--all-progress-implied]
 	[--no-reuse-delta] [--delta-base-offset] [--non-empty]
 	[--local] [--incremental] [--window=<n>] [--depth=<n>]
-	[--revs [--unpacked | --all]*] [--stdout | base-name]
+	[--revs [--unpacked | --all]] [--stdout | base-name]
 	[--keep-true-parents] < object-list
 
 

Documentation/git-relink.txt

@@ -7,7 +7,7 @@ git-relink - Hardlink common objects in local repositories
 
 SYNOPSIS
 --------
-'git relink' [--safe] <dir> [<dir>]* <master_dir>
+'git relink' [--safe] <dir>... <master_dir>
 
 DESCRIPTION
 -----------

Documentation/git-remote.txt

@@ -20,7 +20,7 @@ SYNOPSIS
 'git remote set-url --delete' [--push] <name> <url>
 'git remote' [-v | --verbose] 'show' [-n] <name>
 'git remote prune' [-n | --dry-run] <name>
-'git remote' [-v | --verbose] 'update' [-p | --prune] [<group> | <remote>]...
+'git remote' [-v | --verbose] 'update' [-p | --prune] [(<group> | <remote>)...]
 
 DESCRIPTION
 -----------

Documentation/git-rev-list.txt

@@ -37,7 +37,7 @@ SYNOPSIS
 	     [ \--regexp-ignore-case | -i ]
 	     [ \--extended-regexp | -E ]
 	     [ \--fixed-strings | -F ]
-	     [ \--date={local|relative|default|iso|rfc|short} ]
+	     [ \--date=(local|relative|default|iso|rfc|short) ]
 	     [ [\--objects | \--objects-edge] [ \--unpacked ] ]
 	     [ \--pretty | \--header ]
 	     [ \--bisect ]

Documentation/git-rev-parse.txt

@@ -95,7 +95,7 @@ OPTIONS
 	unfortunately named tag "master"), and show them as full
 	refnames (e.g. "refs/heads/master").
 
---abbrev-ref[={strict|loose}]::
+--abbrev-ref[=(strict|loose)]::
 	A non-ambiguous short name of the objects name.
 	The option core.warnAmbiguousRefs is used to select the strict
 	abbreviation mode.

Documentation/git-show-branch.txt

@@ -12,7 +12,7 @@ SYNOPSIS
 		[--current] [--color[=<when>] | --no-color] [--sparse]
 		[--more=<n> | --list | --independent | --merge-base]
 		[--no-name | --sha1-name] [--topics]
-		[<rev> | <glob>]...
+		[(<rev> | <glob>)...]
 
 'git show-branch' (-g|--reflog)[=<n>[,<base>]] [--list] [<ref>]
 

Documentation/git-svn.txt

@@ -438,7 +438,7 @@ git rebase --onto remotes/git-svn A^ master
 OPTIONS
 -------
 
---shared[={false|true|umask|group|all|world|everybody}]::
+--shared[=(false|true|umask|group|all|world|everybody)]::
 --template=<template_directory>::
 	Only used with the 'init' command.
 	These are passed directly to 'git init'.

Documentation/git-update-index.txt

@@ -12,7 +12,7 @@ SYNOPSIS
 'git update-index'
 	     [--add] [--remove | --force-remove] [--replace]
 	     [--refresh] [-q] [--unmerged] [--ignore-missing]
-	     [--cacheinfo <mode> <object> <file>]*
+	     [(--cacheinfo <mode> <object> <file>)...]
 	     [--chmod=(+|-)x]
 	     [--assume-unchanged | --no-assume-unchanged]
 	     [--skip-worktree | --no-skip-worktree]
@@ -21,7 +21,7 @@ SYNOPSIS
 	     [--info-only] [--index-info]
 	     [-z] [--stdin]
 	     [--verbose]
-	     [--] [<file>]*
+	     [--] [<file>...]
 
 DESCRIPTION
 -----------

Documentation/rev-list-options.txt

@@ -13,7 +13,7 @@ include::pretty-options.txt[]
 
 	Synonym for `--date=relative`.
 
---date={relative,local,default,iso,rfc,short,raw}::
+--date=(relative|local|default|iso|rfc|short|raw)::
 
 	Only takes effect for dates shown in human-readable format, such
 	as when using "--pretty". `log.date` config variable sets a default

Documentation/user-manual.txt

@@ -3850,7 +3850,7 @@ You create a commit object by giving it the tree that describes the
 state at the time of the commit, and a list of parents:
 
 -------------------------------------------------
-$ git commit-tree <tree> -p <parent> [-p <parent2> ..]
+$ git commit-tree <tree> -p <parent> [(-p <parent2>)...]
 -------------------------------------------------
 
 and then giving the reason for the commit on stdin (either through

builtin/commit-tree.c

@@ -9,7 +9,7 @@
 #include "builtin.h"
 #include "utf8.h"
 
-static const char commit_tree_usage[] = "git commit-tree <sha1> [-p <sha1>]* < changelog";
+static const char commit_tree_usage[] = "git commit-tree <sha1> [(-p <sha1>)...] < changelog";
 
 static void new_parent(struct commit *parent, struct commit_list **parents_p)
 {

builtin/fetch.c

@@ -16,7 +16,7 @@
 static const char * const builtin_fetch_usage[] = {
 	"git fetch [<options>] [<repository> [<refspec>...]]",
 	"git fetch [<options>] <group>",
-	"git fetch --multiple [<options>] [<repository> | <group>]...",
+	"git fetch --multiple [<options>] [(<repository> | <group>)...]",
 	"git fetch --all [<options>]",
 	NULL
 };

builtin/index-pack.c

@@ -11,7 +11,7 @@
 #include "exec_cmd.h"
 
 static const char index_pack_usage[] =
-"git index-pack [-v] [-o <index-file>] [{ --keep | --keep=<msg> }] [--strict] { <pack-file> | --stdin [--fix-thin] [<pack-file>] }";
+"git index-pack [-v] [-o <index-file>] [ --keep | --keep=<msg> ] [--strict] (<pack-file> | --stdin [--fix-thin] [<pack-file>])";
 
 struct object_entry
 {

builtin/ls-files.c

@@ -424,7 +424,7 @@ int report_path_error(const char *ps_matched, const char **pathspec, int prefix_
 }
 
 static const char * const ls_files_usage[] = {
-	"git ls-files [options] [<file>]*",
+	"git ls-files [options] [<file>...]",
 	NULL
 };
 

builtin/mailsplit.c

@@ -10,7 +10,7 @@
 #include "strbuf.h"
 
 static const char git_mailsplit_usage[] =
-"git mailsplit [-d<prec>] [-f<n>] [-b] [--keep-cr] -o<directory> [<mbox>|<Maildir>...]";
+"git mailsplit [-d<prec>] [-f<n>] [-b] [--keep-cr] -o<directory> [(<mbox>|<Maildir>)...]";
 
 static int is_from_line(const char *line, int len)
 {

builtin/pack-objects.c

@@ -23,7 +23,7 @@
 #endif
 
 static const char pack_usage[] =
-  "git pack-objects [{ -q | --progress | --all-progress }]\n"
+  "git pack-objects [ -q | --progress | --all-progress ]\n"
   "        [--all-progress-implied]\n"
   "        [--max-pack-size=<n>] [--local] [--incremental]\n"
   "        [--window=<n>] [--window-memory=<n>] [--depth=<n>]\n"

builtin/remote.c

@@ -15,7 +15,7 @@ static const char * const builtin_remote_usage[] = {
 	"git remote set-head <name> (-a | -d | <branch>)",
 	"git remote [-v | --verbose] show [-n] <name>",
 	"git remote prune [-n | --dry-run] <name>",
-	"git remote [-v | --verbose] update [-p | --prune] [<group> | <remote>]",
+	"git remote [-v | --verbose] update [-p | --prune] [(<group> | <remote>)...]",
 	"git remote set-branches <name> [--add] <branch>...",
 	"git remote set-url <name> <newurl> [<oldurl>]",
 	"git remote set-url --add <name> <newurl>",

builtin/show-branch.c

@@ -6,7 +6,7 @@
 #include "parse-options.h"
 
 static const char* show_branch_usage[] = {
-    "git show-branch [-a|--all] [-r|--remotes] [--topo-order | --date-order] [--current] [--color[=<when>] | --no-color] [--sparse] [--more=<n> | --list | --independent | --merge-base] [--no-name | --sha1-name] [--topics] [<rev> | <glob>]...",
+    "git show-branch [-a|--all] [-r|--remotes] [--topo-order | --date-order] [--current] [--color[=<when>] | --no-color] [--sparse] [--more=<n> | --list | --independent | --merge-base] [--no-name | --sha1-name] [--topics] [(<rev> | <glob>)...]",
     "git show-branch (-g|--reflog)[=<n>[,<base>]] [--list] [<ref>]",
     NULL
 };

git-am.sh

@@ -5,7 +5,7 @@
 SUBDIRECTORY_OK=Yes
 OPTIONS_KEEPDASHDASH=
 OPTIONS_SPEC="\
-git am [options] [<mbox>|<Maildir>...]
+git am [options] [(<mbox>|<Maildir>)...]
 git am [options] (--resolved | --skip | --abort)
 --
 i,interactive   run interactively

git-relink.perl

@@ -163,7 +163,7 @@ ($$)
 
 
 sub usage() {
-	print("Usage: git relink [--safe] <dir> [<dir> ...] <master_dir> \n");
+	print("Usage: git relink [--safe] <dir>... <master_dir> \n");
 	print("All directories should contain a .git/objects/ subdirectory.\n");
 	print("Options\n");
 	print("\t--safe\t" .