doc: Add spaces between commas to avoid overflowing line during formatting.

This resolves a warning reported as
"71: warning [p 11, 5.0i]: cannot adjust line"

Reported-by: Simon Horman <horms@verge.net.au>
Found by lintian.

diff --git a/utilities/ovs-ofctl.8.in b/utilities/ovs-ofctl.8.in
index c59bca9..ea0ed2f 100644 (file)
--- a/utilities/ovs-ofctl.8.in
+++ b/utilities/ovs-ofctl.8.in
@@ -756,10 +756,10 @@ of outputting to the selected slave, it writes its selection to
 \fIdst\fB[\fIstart\fB..\fIend\fB]\fR, which must be an NXM field as described
 above.
 .IP
-Example: \fBbundle_load(eth_src,0,hrw,ofport,NXM_NX_REG0[],slaves:4,8)\fR uses
-an Ethernet source hash with basis 0, to select between OpenFlow ports 4 and 8
-using the Highest Random Weight algorithm, and writes the selection to
-\fBNXM_NX_REG0[]\fR.
+Example: \fBbundle_load(eth_src, 0, hrw, ofport, NXM_NX_REG0[],
+slaves:4, 8)\fR uses an Ethernet source hash with basis 0, to select
+between OpenFlow ports 4 and 8 using the Highest Random Weight
+algorithm, and writes the selection to \fBNXM_NX_REG0[]\fR.
 .IP
 Refer to \fBnicira\-ext.h\fR for more details.
 .RE