gbranden pushed a commit to branch master
in repository groff.
commit c2c85fd2364051cca16ef805a39e6de14ca0b9d8
Author: G. Branden Robinson <[email protected]>
AuthorDate: Fri Oct 18 14:28:19 2024 -0500
tmac/s.tmac: Annotate `DS` macro definition.
---
tmac/s.tmac | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tmac/s.tmac b/tmac/s.tmac
index adf18e0c7..c6e9b187c 100644
--- a/tmac/s.tmac
+++ b/tmac/s.tmac
@@ -1071,6 +1071,10 @@ along with this program. If not, see
<http://www.gnu.org/licenses/>.
.el .@error-recover mismatched .DE
..
.de DS
+.\" Break to ensure that we spring the top-of-page trap (at the start of
+.\" a document, this also ensures that important registers like `PS` are
+.\" set). Also, even if the drawing position is elsewhere and invalid
+.\" nesting occurs, the user will still expect a break.
.br
.if '\\n(.z'ds*div' .@error-recover cannot begin display within display
.nr ds*badarg 0
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