doc: document iptables-restore's -h option

References: http://bugs.debian.org/644221
Signed-off-by: Jan Engelhardt <jengelh@inai.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
diff --git a/iptables/ip6tables-restore.8 b/iptables/ip6tables-restore.8
index 53ea790..dbe19da 100644
--- a/iptables/ip6tables-restore.8
+++ b/iptables/ip6tables-restore.8
@@ -21,7 +21,7 @@
 .SH NAME
 ip6tables-restore \(em Restore IPv6 Tables
 .SH SYNOPSIS
-\fBip6tables\-restore\fP [\fB\-cntv\fP] [\fB\-M\fP \fImodprobe\fP]
+\fBip6tables\-restore\fP [\fB\-chntv\fP] [\fB\-M\fP \fImodprobe\fP]
 [\fB\-T\fP \fIname\fP]
 .SH DESCRIPTION
 .PP
@@ -32,6 +32,9 @@
 \fB\-c\fR, \fB\-\-counters\fR
 restore the values of all packet and byte counters
 .TP
+\fB\-h\fP, \fB\-\-help\fP
+Print a short option summary.
+.TP
 \fB\-n\fR, \fB\-\-noflush\fR 
 don't flush the previous contents of the table. If not specified,
 \fBip6tables-restore\fP flushes (deletes) all previous contents of the
diff --git a/iptables/iptables-restore.8 b/iptables/iptables-restore.8
index 005f423..2b1d102 100644
--- a/iptables/iptables-restore.8
+++ b/iptables/iptables-restore.8
@@ -21,7 +21,7 @@
 .SH NAME
 iptables-restore \(em Restore IP Tables
 .SH SYNOPSIS
-\fBiptables\-restore\fP [\fB\-cntv\fP] [\fB\-M\fP \fImodprobe\fP]
+\fBiptables\-restore\fP [\fB\-chntv\fP] [\fB\-M\fP \fImodprobe\fP]
 [\fB\-T\fP \fIname\fP]
 .SH DESCRIPTION
 .PP
@@ -32,6 +32,9 @@
 \fB\-c\fR, \fB\-\-counters\fR
 restore the values of all packet and byte counters
 .TP
+\fB\-h\fP, \fB\-\-help\fP
+Print a short option summary.
+.TP
 \fB\-n\fR, \fB\-\-noflush\fR 
 don't flush the previous contents of the table. If not specified, 
 .B iptables-restore