[groff] 06/10: [mm]: Bracket auto footnote markers in nroff mode.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 48c003819cf4e90523e6376488c4bbe778aab341
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Thu Aug 4 23:01:22 2022 -0500

    [mm]: Bracket auto footnote markers in nroff mode.
    
    * contrib/mm/m.tmac (initialization): In nroff mode, surround
      automatically numbered footnote markers in body text with square
      brackets, as groff me(7) and ms(7) do.
---
 contrib/mm/ChangeLog | 6 ++++++
 contrib/mm/m.tmac    | 3 ++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/contrib/mm/ChangeLog b/contrib/mm/ChangeLog
index 1195a0742..16d7ccba8 100644
--- a/contrib/mm/ChangeLog
+++ b/contrib/mm/ChangeLog
@@ -1,3 +1,9 @@
+2022-08-04  G. Branden Robinson <g.branden.robinson@gmail.com>
+
+       * m.tmac (initialization): In nroff mode, surround automatically
+       numbered footnote markers in body text with square brackets, as
+       groff me(7) and ms(7) do.
+
 2022-08-04  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        * m.tmac (initialization): Recognize new register `V` for
diff --git a/contrib/mm/m.tmac b/contrib/mm/m.tmac
index be5c37406..5ba66c534 100644
--- a/contrib/mm/m.tmac
+++ b/contrib/mm/m.tmac
@@ -1671,7 +1671,8 @@ in=\\n[.i] fi=\\n[.u] .d=\\n[.d] nl=\\n[nl] pg=\\n[%]
 .nr ft*exist 0\"       not zero if there are any footnotes to be printed
 .nr ft*clear-at-header 0\" >0 if footnotes should be reset at first level head.
 .\"
-.ds F \v'-.4m'\s-3\\n+[ft*nr]\s0\v'.4m'
+.ie t .ds F \v'-.4m'\s-3\\n+[ft*nr]\s0\v'.4m'
+.el   .ds F [\\n+[ft*nr]]
 .\"
 .\"-----------------
 .\" init footnote environment