manpage: use separate paragraphs for command syntax
This makes it (IMO) easier to follow when the terminal is small and the
command line specifications begin to wrap.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
diff --git a/iptables.8.in b/iptables.8.in
index 9decfe7..1d2ffec 100644
--- a/iptables.8.in
+++ b/iptables.8.in
@@ -26,23 +26,23 @@
iptables \- administration tool for IPv4 packet filtering and NAT
.SH SYNOPSIS
\fBiptables\fP [\fB-t\fP \fItable\fP] {\fB-A\fP|\fB-D\fP} \fIchain rule-specification\fP [\fIoptions...\fP]
-.br
+.PP
\fBiptables\fP [\fB-t\fP \fItable\fP] \fB-I\fP [\fIrulenum\fP] \fIrule-specification\fP [\fIoptions...\fP]
-.br
+.PP
\fBiptables\fP [\fB-t\fP \fItable\fP] \fB-R\fP \fIrulenum rule-specification\fP [\fIoptions...\fP]
-.br
+.PP
\fBiptables\fP [\fB-t\fP \fItable\fP] \fB-D\fP \fIchain rulenum\fP [\fIoptions...\fP]
-.br
+.PP
\fBiptables\fP [\fB-t\fP \fItable\fP] \fB-S\fP [\fIchain\fP]
-.br
+.PP
\fBiptables\fP [\fB-t\fP \fItable\fP] {\fB-F\fP|\fB-L\fP|\fB-Z\fP} [\fIchain\fP] [\fIoptions...\fP]
-.br
+.PP
\fBiptables\fP [\fB-t\fP \fItable\fP] \fB-N\fP \fIchain\fP
-.br
+.PP
\fBiptables\fP [\fB-t\fP \fItable\fP] \fB-X\fP [\fIchain\fP]
-.br
+.PP
\fBiptables\fP [\fB-t\fP \fItable\fP] \fB-P\fP \fIchain target\fP [\fIoptions...\fP]
-.br
+.PP
\fBiptables\fP [\fB-t\fP \fItable\fP] \fB-E\fP \fIold-chain-name new-chain-name\fP
.SH DESCRIPTION
\fBIptables\fP is used to set up, maintain, and inspect the