gbranden pushed a commit to branch master
in repository groff.

commit 9a0239adab4b24f51892b9a1f57dafafbbdefdab
Author: G. Branden Robinson <[email protected]>
AuthorDate: Sat May 3 00:54:28 2025 -0500

    [mdoc]: Suppress warnings from degenerate docs.
    
    * tmac/doc.tmac: Unconditionally initialize `doc-do-capitalize`, to
      avoid warnings when formatting degenerate documents lacking an `Sh`
      call.
---
 ChangeLog     | 6 ++++++
 tmac/doc.tmac | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 44d68c3b9..10638799b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2025-05-02  G. Branden Robinson <[email protected]>
+
+       * tmac/doc.tmac: Unconditionally initialize `doc-do-capitalize`,
+       to avoid warnings when formatting degenerate documents lacking
+       an `Sh` call.
+
 2025-05-02  G. Branden Robinson <[email protected]>
 
        * tmac/doc.tmac: Save and restore AT&T troff compatibility mode,
diff --git a/tmac/doc.tmac b/tmac/doc.tmac
index 1f1a1900b..9f0973e5c 100644
--- a/tmac/doc.tmac
+++ b/tmac/doc.tmac
@@ -133,6 +133,9 @@
 .if !r CS \
 .  nr CS 0
 .
+.\" `Sh` sets this register to \n[CS].
+.nr doc-do-capitalize 0
+.
 .\" full capitalization of page identifier
 .if !r CT \
 .  nr CT 0

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