From: Arnout Engelen <arnout@bzzt.net>
Date: Fri, 20 Jun 2025 19:36:44 +0000 (+0200)
Subject: mdoc2man: support `Ns` inside `Ic`
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=45e2d8861bb724cfced1bf0693a6418a0cba6ab2;p=thirdparty%2Fopenssh-portable.git

mdoc2man: support `Ns` inside `Ic`

When encountering an `Ns` mdoc macro ('no space') inside an `Ic` block
('command'), such as for 'lines=number' in ssh-keygen.1, `mdoc2man`
just output the macro instead of processing it.

This adds processing for `Ns` when seen inside an `Ic` block.
---

diff --git a/mdoc2man.awk b/mdoc2man.awk
index 02a04f762..469891965 100644
--- a/mdoc2man.awk
+++ b/mdoc2man.awk
@@ -281,6 +281,12 @@ function add(str) {
 	  add("[")
 	  words[nwords]=words[nwords] "]"
 	}
+	if(match(words[w],"^Ns$")) {
+	  w++
+	  if(!nospace)
+	    nospace=1
+	  sub(" $","",line)
+	}
 	if(match(words[w],"^Ar$")) {
 	  add("\\fI" words[++w] "\\fP")
 	} else if(match(words[w],"^[\\.,]")) {