[PATCH] hwclock: add -a that is short of --adjust to manual page and usage

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In same go use -V as return value of --version from getopts_long().

Signed-off-by: Sami Kerola <kerolasa@xxxxxx>
---
 sys-utils/hwclock.8.in | 2 +-
 sys-utils/hwclock.c    | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/sys-utils/hwclock.8.in b/sys-utils/hwclock.8.in
index 107e3f196..2be7147e2 100644
--- a/sys-utils/hwclock.8.in
+++ b/sys-utils/hwclock.8.in
@@ -34,7 +34,7 @@ was added.  See their respective descriptions below.
 The following functions are mutually exclusive, only one can be given at
 a time.  If none is given, the default is \fB\-\-show\fR.
 .TP
-.B \-\-adjust
+.B \-a, \-\-adjust
 Add or subtract time from the Hardware Clock to account for systematic
 drift since the last time the clock was set or adjusted.  See the
 discussion below, under
diff --git a/sys-utils/hwclock.c b/sys-utils/hwclock.c
index 0b8444156..0da053617 100644
--- a/sys-utils/hwclock.c
+++ b/sys-utils/hwclock.c
@@ -1089,7 +1089,7 @@ usage(const struct hwclock_control *ctl)
 	puts(_(" -s, --hctosys        set the system time from the RTC"));
 	puts(_(" -w, --systohc        set the RTC from the system time"));
 	puts(_("     --systz          send timescale configurations to the kernel"));
-	puts(_("     --adjust         adjust the RTC to account for systematic drift"));
+	puts(_(" -a, --adjust         adjust the RTC to account for systematic drift"));
 #if defined(__linux__) && defined(__alpha__)
 	puts(_("     --getepoch       display the RTC epoch"));
 	puts(_("     --setepoch       set the RTC epoch according to --epoch"));
@@ -1167,7 +1167,7 @@ int main(int argc, char **argv)
 		{ "show",         no_argument,       NULL, 'r'            },
 		{ "hctosys",      no_argument,       NULL, 's'            },
 		{ "utc",          no_argument,       NULL, 'u'            },
-		{ "version",      no_argument,       NULL, 'v'            },
+		{ "version",      no_argument,       NULL, 'V'            },
 		{ "systohc",      no_argument,       NULL, 'w'            },
 		{ "debug",        no_argument,       NULL, 'D'            },
 		{ "set",          no_argument,       NULL, OPT_SET        },
-- 
2.14.1

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