[groff] 01/17: doc/groff.texi: Clarify.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit a1e876f762be98dfa4a20e9154bfa8a6aff779b2
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Fri Jun 25 08:06:40 2021 +1000

    doc/groff.texi: Clarify.
    
    Explicitly note that .u register is read-only.
---
 doc/groff.texi | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/doc/groff.texi b/doc/groff.texi
index 739550f..1f0282d 100644
--- a/doc/groff.texi
+++ b/doc/groff.texi
@@ -7053,9 +7053,9 @@ interaction with the @code{\c} escape.
 Disable filling of output lines: the output line length (@pxref{Line
 Layout}) is ignored and output lines are broken where the input lines
 are.  A pending output line is broken and adjustment is suppressed.  The
-register @code{.u} is set to@tie{}0.  The filling enablement status is
-associated with the environment (@pxref{Environments}).  See @ref{Line
-Control}, for interaction with the @code{\c} escape.
+read-only register @code{.u} is set to@tie{}0.  The filling enablement
+status is associated with the environment (@pxref{Environments}).  See
+@ref{Line Control}, for interaction with the @code{\c} escape.
 @endDefreq
 
 @DefreqList {ad, [@Var{mode}]}