[openssh-commits] [openssh] branch master updated: mdoc2man: balance nested square brackets

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dtucker pushed a commit to branch master
in repository openssh.

The following commit(s) were added to refs/heads/master by this push:
     new 74d70841 mdoc2man: balance nested square brackets
74d70841 is described below

commit 74d70841efbf41b9fcc8e6f6f4777d2e9d7e2004
Author: Arnout Engelen <arnout at bzzt.net>
AuthorDate: Fri Oct 18 13:42:38 2024 +0200

    mdoc2man: balance nested square brackets
    
    I noticed the square brackets in `destination [command [argument...]`
    in the synopsis for the `ssh.1` manpage were not balanced,
    this balances them.
    
    Signed-off-by: Arnout Engelen <arnout at bzzt.net>
---
 mdoc2man.awk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mdoc2man.awk b/mdoc2man.awk
index d393ae6f..02a04f76 100644
--- a/mdoc2man.awk
+++ b/mdoc2man.awk
@@ -239,7 +239,7 @@ function add(str) {
       while(w<nwords&&match(words[w+1],"^[\\.,:;)]"))
 	add(words[++w])
     } else if(match(words[w],"^Op$")) {
-      option=1
+      option++
       if(!nospace)
 	nospace=1
       add("[")
@@ -358,7 +358,7 @@ function add(str) {
     add(")")
   if(angles)
     add(">")
-  if(option)
+  for(;option;option--)
     add("]")
   if(ext&&!extopt&&!match(line," $"))
     add(OFS)

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