[PATCH 3/6] man: encode hyphens the way groff/man requires it

[Jan Engelhardt <jengelh@xxxxxxx>]

Here is one instance in SYNPROXY.man where we want hyphens (U+2010)
rather than U+002D.
---
 extensions/libxt_SYNPROXY.man | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/extensions/libxt_SYNPROXY.man b/extensions/libxt_SYNPROXY.man
index 521a1d28..bc2b3eec 100644
--- a/extensions/libxt_SYNPROXY.man
+++ b/extensions/libxt_SYNPROXY.man
@@ -40,7 +40,7 @@ telnet 192.0.2.42 80
 .br
     length 0
 .PP
-Switch tcp_loose mode off, so conntrack will mark out\-of\-flow
+Switch tcp_loose mode off, so conntrack will mark out-of-flow
 packets as state INVALID.
 .IP
 echo 0 > /proc/sys/net/netfilter/nf_conntrack_tcp_loose
-- 
2.42.0