[groff] 10/46: doc/groff.texi: Clarify behavior of undef regs.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit b67a7f2f2a5e2e22f75879b2f9ffe3acab0b787a
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Fri Dec 2 02:53:41 2022 -0600

    doc/groff.texi: Clarify behavior of undef regs.
---
 doc/groff.texi | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/doc/groff.texi b/doc/groff.texi
index 39c94dbd1..dcfbe0c7c 100644
--- a/doc/groff.texi
+++ b/doc/groff.texi
@@ -7443,9 +7443,10 @@ Register contents are interpolated with the @code{\n} 
escape sequence.
 Interpolate register with name @var{ident} (one-character
 name@tie{}@var{i}, two-character name @var{id}).  @code{\n} is
 interpreted even in copy mode (@pxref{Copy Mode}).  If the register is
-undefined, it is created, assigned a value of@tie{}@samp{0}, and a
-warning in category @samp{reg} is produced.  @xref{Debugging}, for
-information about the enablement and suppression of warnings.
+undefined, it is created, assigned a value of@tie{}@samp{0}, that value
+is interpolated, and a warning in category @samp{reg} is emitted.
+@xref{Debugging}, for information about the enablement and suppression
+of warnings.
 
 @Example
 .nr a 5