man: iptables-restore.8: Put 'file' in italics in synopsis

The text has it this way already, be consistent.

Fixes: 081d57839e91e ("iptables-restore.8: file to read from can be specified as argument")
Signed-off-by: Phil Sutter <phil@nwl.cc>

diff --git a/iptables/iptables-restore.8.in b/iptables/iptables-restore.8.in
index bfd2fc355dd49dfbfd64cbc588573b258c916876..ff8179091eeee07594bc95b62be19b7e5a4b0499 100644 (file)
--- a/iptables/iptables-restore.8.in
+++ b/iptables/iptables-restore.8.in
@@ -25,11 +25,11 @@ ip6tables-restore \(em Restore IPv6 Tables
 .SH SYNOPSIS
 \fBiptables\-restore\fP [\fB\-chntvV\fP] [\fB\-w\fP \fIseconds\fP]
 [\fB\-M\fP \fImodprobe\fP] [\fB\-T\fP \fIname\fP]
-[\fBfile\fP]
+[\fIfile\fP]
 .P
 \fBip6tables\-restore\fP [\fB\-chntvV\fP] [\fB\-w\fP \fIseconds\fP]
 [\fB\-M\fP \fImodprobe\fP] [\fB\-T\fP \fIname\fP]
-[\fBfile\fP]
+[\fIfile\fP]
 .SH DESCRIPTION
 .PP
 .B iptables-restore