Minimal implementation of the roff(7) .ce request (center a number

of input lines without filling).
Contrary to groff, high-level macros abort .ce mode for now.

1 files changed, 5 insertions, 0 deletions

diff --git a/mandoc.1 b/mandoc.1
index eb3b32fd..128667b1 100644
--- a/mandoc.1
+++ b/mandoc.1
@@ -1716,6 +1716,11 @@ whatever mode was active before the block.
 A
 .Ic \&Bl
 macro fails to specify the list type.
+.It Sy "argument is not numeric, using 1"
+.Pq roff
+The argument of a
+.Ic \&ce
+request is not a number.
 .It Sy "missing manual name, using \(dq\(dq"
 .Pq mdoc
 The first call to