Fix `ds' handling. This was stripping characters from "val", when the

syntax of `ds' is such that ALL text following the first
non-space/non-double-quote is part of the value.  This also fixes the
warning of *(string++) = NULL report by kristaps@ and joerg@.

1 files changed, 9 insertions, 0 deletions

diff --git a/roff.7 b/roff.7
index 846b7937..f7856425 100644
--- a/roff.7
+++ b/roff.7
@@ -106,6 +106,15 @@ The
 .Cm key
 values may be invoked in subsequent text by using \e*(NN for two-letter
 pairs, \e*N for one-letter, and \e*[NNN] for arbitrary-length values.
+.Pp
+If
+.Cm val
+is begun with a double-quote mark, the mark is passed over.
+.Cm val
+consists of
+.Em all
+text following this point, including whitespace and trailing
+double-quotes.
 .Ss \&de1
 The syntax of this macro is the same as that of
 .Sx \&ig ,