path: root/extensions/
diff options
authorJan Engelhardt <>2009-01-12 04:53:18 +0100
committerPatrick McHardy <>2009-01-12 04:53:18 +0100
commitfea74bf74ff524431ce65145f1523584edf99dc9 (patch)
treee0ddfbeca93e159dcb0cc7c77df34206fbea26f9 /extensions/
parent0c2b5a4aff8ee61529aca8541f7fdae18500470f (diff)
doc: escape minus sign in manpages
groff formats '-' as a hyphen, and '\-' is needed for a minus. Signed-off-by: Jan Engelhardt <> Signed-off-by: Patrick McHardy <>
Diffstat (limited to 'extensions/')
1 files changed, 3 insertions, 3 deletions
diff --git a/extensions/ b/extensions/
index a912769d..8c1bdbe4 100644
--- a/extensions/
+++ b/extensions/
@@ -1,9 +1,9 @@
-This extension can be used if `--protocol icmp' is specified. It
+This extension can be used if `\-\-protocol icmp' is specified. It
provides the following option:
-[\fB!\fP] \fB--icmp-type\fP \fItypename\fP
+[\fB!\fP] \fB\-\-icmp\-type\fP \fItypename\fP
This allows specification of the ICMP type, which can be a numeric
ICMP type, or one of the ICMP type names shown by the command
- iptables -p icmp -h
+ iptables \-p icmp \-h