doc: mistakes in introduction of do operator.

* txr.1: Where do is being introduced, fix a statement
that about op, which should be about do. Plus fix
verb agreement.

1 files changed, 3 insertions, 3 deletions

diff --git a/txr.1 b/txr.1
index fd9e5dce..c1fc78ce 100644
--- a/txr.1
+++ b/txr.1
@@ -34114,9 +34114,9 @@ operator with the following difference:
 the
 .meta form
 arguments of
-.code op
-are not implicitly treated as a DWIM expression,
-but as an ordinary expression. In particular, this means that operator
+.code do
+are not implicitly treated as DWIM expressions,
+but as ordinary expressions. In particular, this means that operator
 syntax is permitted. Note that the syntax
 .code "(op @1)"
 makes sense, since