[PATCH] i18n: Not add stripped contents for translation

[Jiang Xin <worldhello.net@gmail.com>]

The last two chars of the concatenate str from the i18n marked strings
(", ") will be stripped out by strbuf_setlen.

        before: "new commits, modified content, "
        end:    "new commits, modified content"

If the translations won't end with COMMA+SPACE, will break the integrity
of the concatenate string. As for Chinese, COMMA+SPACE may translated to
"，" -- a 3-byte UTF-8 Chinese comma character.

Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
---
 wt-status.c |    6 +++---
 1 个文件被修改，插入 3 行(+)，删除 3 行(-)

diff --git a/wt-status.c b/wt-status.c
index 9ffc535..0042dbc 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -245,11 +245,11 @@ static void wt_status_print_change_data(struct wt_status *s,
 		if (d->new_submodule_commits || d->dirty_submodule) {
 			strbuf_addstr(&extra, " (");
 			if (d->new_submodule_commits)
-				strbuf_addf(&extra, _("new commits, "));
+				strbuf_addf(&extra, "%s, ", _("new commits"));
 			if (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED)
-				strbuf_addf(&extra, _("modified content, "));
+				strbuf_addf(&extra, "%s, ", _("modified content"));
 			if (d->dirty_submodule & DIRTY_SUBMODULE_UNTRACKED)
-				strbuf_addf(&extra, _("untracked content, "));
+				strbuf_addf(&extra, "%s, ", _("untracked content"));
 			strbuf_setlen(&extra, extra.len - 2);
 			strbuf_addch(&extra, ')');
 		}
-- 
1.7.9.2.330.g152e4.dirty