ioping, ioping.1: -h is an exclusive option

So describe it as such.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Konstantin Khlebnikov <koct9i@gmail.com>

ioping.1

@@ -3,7 +3,7 @@
 ioping \- simple disk I/O latency monitoring tool
 .SH SYNOPSYS
 .SY ioping
-.OP \-LCDRhq
+.OP \-LCDRq
 .OP \-c count
 .OP \-w deadline
 .OP \-p period
@@ -13,6 +13,9 @@ ioping \- simple disk I/O latency monitoring tool
 .OP \-o offset
 .IR device | file | directory
 .YS
+.SY ioping
+.B -h
+.YS
 .SH DESCRIPTION
 This tool lets you monitor I/O latency in real time.
 .SH OPTIONS
@@ -50,11 +53,11 @@ Use direct I/O.
 .B \-R
 Disk seek rate test, implies \fB-q -i 0 -w 3\fR flags.
 .TP
-.B \-h
-Display help message and exit.
-.TP
 .B \-q
 Suppress human-readable output.
+.TP
+.B \-h
+Display help message and exit.
 .SS Argument suffixes
 For options that expect time argument (\fB\-i\fR and \fB\-w\fR),
 default is seconds, unless you specify one of the following suffixes

ioping.c

@@ -82,8 +82,9 @@ int posix_memalign(void **memptr, size_t alignment, size_t size)
 void usage(void)
 {
 	fprintf(stderr,
-			" Usage: ioping [-LCDRhq] [-c count] [-w deadline] [-p period] [-i interval]\n"
+			" Usage: ioping [-LCDRq] [-c count] [-w deadline] [-p period] [-i interval]\n"
 			"               [-s size] [-S wsize] [-o offset] device|file|directory\n"
+			"        ioping -h\n"
 			"\n"
 			"      -c <count>      stop after <count> requests\n"
 			"      -w <deadline>   stop after <deadline>\n"
@@ -96,8 +97,8 @@ void usage(void)
 			"      -C              use cached-io\n"
 			"      -D              use direct-io\n"
 			"      -R              rate-test, implies: -q -i 0 -w 3\n"
-			"      -h              display this message and exit\n"
 			"      -q              suppress human-readable output\n"
+			"      -h              display this message and exit\n"
 			"\n"
 	       );
 }