ovs-fields: Eliminate non-ASCII characters from groff input.
It's difficult to make groff portably accept non-ASCII characters.  It's
easier to replace them by groff escapes for the same characters, which
this commit does.
Fixes: ("ovs-fields: New manpage to document Open vSwitch and OpenFlow fields.")
Acked-by: Daniele Di Proietto
@@ -752,6 +752,8 @@ ovs\-fields \- protocol header fields in OpenFlow and Open vSwitch
oline = oline.replace(u'\u2208', r'\[mo]')
oline = oline.replace(u'\u2260', r'\[!=]')
oline = oline.replace(u'\u2264', r'\[<=]')
+ oline = oline.replace(u'\u2265', r'\[>=]')
+ oline = oline.replace(u'\u00d7', r'\[mu]')
if len(oline):
output += [oline]
