[PATCH] fast-export: fix argument name in error messages

The --signed-tags argument is plural, while error messages referred
to --signed-tag (singular).  Tweak error messages to correspond to the
argument.

Signed-off-by: Paul Price <redacted>
---
First submission; please report any formatting or style errors privately.

builtin/fast-export.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/builtin/fast-export.c b/builtin/fast-export.c
index 77dffd1..ad9d0c4 100644
--- a/builtin/fast-export.c
+++ b/builtin/fast-export.c

@@ -43,7 +43,7 @@ static int parse_opt_signed_tag_mode(const struct option *opt,

	else if (!strcmp(arg, "strip"))
		signed_tag_mode = STRIP;
	else
-		return error("Unknown signed-tag mode: %s", arg);
+		return error("Unknown signed-tags mode: %s", arg);
	return 0;
}

@@ -416,7 +416,7 @@ static void handle_tag(const char *name, struct tag *tag)

			switch(signed_tag_mode) {
			case ABORT:
				die ("Encountered signed tag %s; use "
-				     "--signed-tag=<mode> to handle it.",
+				     "--signed-tags=<mode> to handle it.",
				     sha1_to_hex(tag->object.sha1));
			case WARN:
				warning ("Exporting signed tag %s",
-- 
1.8.1.1