docs: Fix bad troff markup.

Signed-off-by: Ben Pfaff <blp@nicira.com>

diff --git a/ofproto/ofproto-unixctl.man b/ofproto/ofproto-unixctl.man
index 9d0c8e3..c66ea50 100644 (file)
--- a/ofproto/ofproto-unixctl.man
+++ b/ofproto/ofproto-unixctl.man
@@ -31,13 +31,13 @@ utilities provide easier ways.
 .IP
 The second form specifies the packet's contents implicitly:
 .RS
 .IP
 The second form specifies the packet's contents implicitly:
 .RS

-.IP "\flow\fR"
+.IP "\fIflow\fR"

 A flow in one of two forms: either the form printed by
 \fBovs\-dpctl\fR(8)'s \fBdump\-flows\fR command, or in a format
 similar to that accepted by \Bovs\-ofctl\fR(8)'s \fBadd\-flow\fR
 command.  This is not an OpenFlow flow: besides other differences, it
 never contains wildcards.  \fB\*(PN\fR generates an arbitrary packet
 A flow in one of two forms: either the form printed by
 \fBovs\-dpctl\fR(8)'s \fBdump\-flows\fR command, or in a format
 similar to that accepted by \Bovs\-ofctl\fR(8)'s \fBadd\-flow\fR
 command.  This is not an OpenFlow flow: besides other differences, it
 never contains wildcards.  \fB\*(PN\fR generates an arbitrary packet

-that has the specified \flow\fR.
+that has the specified \fIflow\fR.

 .RE
 .IP
 \fB\*(PN\fR will respond with extensive information on how the packet
 .RE
 .IP
 \fB\*(PN\fR will respond with extensive information on how the packet


@@ -51,7 +51,7 @@ Traces the path of a packet in an imaginary flow through
 .IP "\fIswitch\fR"
 The switch on which the packet arrived (one of those listed by
 \fBofproto/list\fR).
 .IP "\fIswitch\fR"
 The switch on which the packet arrived (one of those listed by
 \fBofproto/list\fR).

-.IP "\flow\fR"
+.IP "\fIflow\fR"

 A flow in one of two forms: either the form printed by
 \fBovs\-dpctl\fR(8)'s \fBdump\-flows\fR command, or in a format
 similar to that accepted by \Bovs\-ofctl\fR(8)'s \fBadd\-flow\fR
 A flow in one of two forms: either the form printed by
 \fBovs\-dpctl\fR(8)'s \fBdump\-flows\fR command, or in a format
 similar to that accepted by \Bovs\-ofctl\fR(8)'s \fBadd\-flow\fR


@@ -60,7 +60,7 @@ never contains wildcards.
 .RE
 .IP
 \fB\*(PN\fR will respond with extensive information on how a packet
 .RE
 .IP
 \fB\*(PN\fR will respond with extensive information on how a packet

-in \flow\fR would be handled if it were received by
+in \fIflow\fR would be handled if it were received by

 \fIswitch\fR.  No packet will actually be sent.  Some side effects may
 occur, but MAC learning in particular will not.
 .IP
 \fIswitch\fR.  No packet will actually be sent.  Some side effects may
 occur, but MAC learning in particular will not.
 .IP