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Fix documentation syntax of optional arguments in short options.

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When an argument for an option is optional, like in -n from git-tag,
puting a space between the option and the argument is interpreted
as a missing argument for the option plus an isolated argument.
Documentation now reflects the need to write the parameter following
the option -n, as in "git tag -nARG", for instance.

Signed-off-by: Carlos Rica <jasampler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Carlos Rica 2008-04-09 13:07:14 +02:00 committed by Junio C Hamano
parent ee5a317e01
commit 3f36cbbaaf
3 changed files with 4 additions and 4 deletions
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4
Documentation/git-tag.txt
View File

@ -11,7 +11,7 @@ SYNOPSIS
[verse]
'git-tag' [-a | -s | -u <key-id>] [-f] [-m <msg> | -F <file>] <name> [<head>]
'git-tag' -d <name>...
'git-tag' [-n [<num>]] -l [<pattern>]
'git-tag' [-n[<num>]] -l [<pattern>]
'git-tag' -v <name>...
DESCRIPTION
@ -54,7 +54,7 @@ OPTIONS
-v::
Verify the gpg signature of the given tag names.
-n <num>::
-n<num>::
<num> specifies how many lines from the annotation, if any,
are printed when using -l.
The default is not to print any annotation lines.

2
builtin-tag.c
View File

@ -16,7 +16,7 @@
static const char * const git_tag_usage[] = {
"git-tag [-a|-s|-u <key-id>] [-f] [-m <msg>|-F <file>] <tagname> [<head>]",
"git-tag -d <tagname>...",
"git-tag -l [-n [<num>]] [<pattern>]",
"git-tag -l [-n[<num>]] [<pattern>]",
"git-tag -v <tagname>...",
NULL
};

2
parse-options.c
View File

@ -330,7 +330,7 @@ void usage_with_options_internal(const char * const *usagestr,
switch (opts->type) {
case OPTION_INTEGER:
if (opts->flags & PARSE_OPT_OPTARG)
pos += fprintf(stderr, " [<n>]");
pos += fprintf(stderr, "[<n>]");
else
pos += fprintf(stderr, " <n>");
break;