parse-options API users: align usage output in C-strings

In preparation for having continued usage lines properly aligned in
"git <cmd> -h" output, let's have the "[" on the second such lines
align with the "[" on the first line.

In some cases this makes the output worse, because e.g. the "git
ls-remote -h" output had been aligned to account for the extra
whitespace that the usage_with_options_internal() function in
parse-options.c would add.

In other cases such as builtin/stash.c (not changed here), we were
aligned in the C strings, but since that didn't account for the extra
padding in usage_with_options_internal() it would come out looking
misaligned, e.g. code like this:

	N_("git stash [push [-p|--patch] [-k|--[no-]keep-index] [-q|--quiet]\n"
	   "          [-u|--include-untracked] [-a|--all] [-m|--message <message>]\n"

Would emit:

   or: git stash [push [-p|--patch] [-k|--[no-]keep-index] [-q|--quiet]
          [-u|--include-untracked] [-a|--all] [-m|--message <message>]

Let's change all the usage arrays which use such continued usage
output via "\n"-embedding to be like builtin/stash.c.

This makes the output worse temporarily, but in a subsequent change
I'll improve the usage_with_options_internal() to take this into
account, at which point all of the strings being changed here will
emit prettier output.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/builtin/show-branch.c b/builtin/show-branch.c
index bea4bbf468..082449293b 100644
--- a/builtin/show-branch.c
+++ b/builtin/show-branch.c
@@ -11,9 +11,9 @@
 
 static const char* show_branch_usage[] = {
     N_("git show-branch [-a | --all] [-r | --remotes] [--topo-order | --date-order]\n"
-       "		[--current] [--color[=<when>] | --no-color] [--sparse]\n"
-       "		[--more=<n> | --list | --independent | --merge-base]\n"
-       "		[--no-name | --sha1-name] [--topics] [(<rev> | <glob>)...]"),
+       "                [--current] [--color[=<when>] | --no-color] [--sparse]\n"
+       "                [--more=<n> | --list | --independent | --merge-base]\n"
+       "                [--no-name | --sha1-name] [--topics] [(<rev> | <glob>)...]"),
     N_("git show-branch (-g | --reflog)[=<n>[,<base>]] [--list] [<ref>]"),
     NULL
 };