manpages: fix another typo in tcp manpage

diff --git a/extensions/libxt_tcp.man b/extensions/libxt_tcp.man
index 4b7b2d1627fc12e25ba58d7acb5b4fe6f16b7baf..9b4ed5992cf1ade93273028df647efb4fce5bc2d 100644 (file)
--- a/extensions/libxt_tcp.man
+++ b/extensions/libxt_tcp.man
@@ -7,7 +7,7 @@ name or a port number. An inclusive range can also be specified,
 using the format \fIport\fP\fB:\fP\fIport\fP.
 If the first port is omitted, "0" is assumed; if the last is omitted,
 "65535" is assumed.
-If the second port greater than the first they will be swapped.
+If the second port is greater than the first they will be swapped.
 The flag
 .B --sport
 is a convenient alias for this option.