[groff] 21/25: contrib/mm/m.tmac (ISODATE): Fix code style nits.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit cb8263510158c304b1466360f1d82300bc3c54e4
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Mon Oct 28 11:09:47 2024 -0500

    contrib/mm/m.tmac (ISODATE): Fix code style nits.
    
    * Use the file's prevailing indentation and brace style.
    * Use whitespace constructively.
---
 contrib/mm/m.tmac | 21 ++++++++-------------
 1 file changed, 8 insertions(+), 13 deletions(-)

diff --git a/contrib/mm/m.tmac b/contrib/mm/m.tmac
index ff1813f84..55e6c8871 100644
--- a/contrib/mm/m.tmac
+++ b/contrib/mm/m.tmac
@@ -3499,19 +3499,14 @@ argument: '\\$2'
 .de AE
 \\*[debug@dump-args]\\
 ..
-.\" fixed for 2000, now uses \n[year].
-.de ISODATE
-.      \" support for ISO-date
-.      nr cov*mm \\n[mo]
-.      nr cov*dd \\n[dy]
-.      af cov*mm 01
-.      af cov*dd 01
-.      ie '0'\\$1' \{\
-.              ds cov*new-date \\*[MO\\n[mo]] \\n[dy], \\n[year]
-.      \}
-.      el \{\
-.              ds cov*new-date \\n[year]-\\n[cov*mm]-\\n[cov*dd]
-.      \}
+.de cov*set-date
+.nr cov*mm \\n[mo]
+.nr cov*dd \\n[dy]
+.af cov*mm 01
+.af cov*dd 01
+.ie '0'\\$1' .ds cov*new-date \\*[MO\\n[mo]] \\n[dy], \\n[year]
+.el          .ds cov*new-date \\n[year]-\\n[cov*mm]-\\n[cov*dd]
+.\}
 ..
 .ISODATE 0
 .als DT cov*new-date