[v3 PATCH 2/2] hwclock: fix regression from c3ae785

[J William Piggott <elseifthen@gmx.com>]

hwclock --get foo
hwclock: 3 too many arguments given

Fixed:

hwclock --get foo
hwclock: 1 too many arguments given

Signed-off-by: J William Piggott <elseifthen@gmx.com>
---
 sys-utils/hwclock.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sys-utils/hwclock.c b/sys-utils/hwclock.c
index 9745158..aadf196 100644
--- a/sys-utils/hwclock.c
+++ b/sys-utils/hwclock.c
@@ -1444,13 +1444,13 @@ int main(int argc, char **argv)
 		case 'h':			/* --help */
 			usage(&ctl);
 		default:
-			errtryhelp(EXIT_FAILURE);
+			errtryhelp(EX_USAGE);
 		}
 	}
 
-	if (argc > optind) {
+	if (argc -= optind) {
 		warnx(_("%d too many arguments given"), argc);
-		errtryhelp(EXIT_FAILURE);
+		errtryhelp(EX_USAGE);
 	}
 
 	if (!ctl.adj_file_name)