doc: hash-update grammar.

* txr.1: number agreement: "each values" -> "each value".

1 files changed, 1 insertions, 1 deletions

diff --git a/txr.1 b/txr.1
index bcd50f1d..12696408 100644
--- a/txr.1
+++ b/txr.1
@@ -37172,7 +37172,7 @@ The value associated with each key is that key itself.
 .desc
 The
 .code hash-update
-function replaces each values in
+function replaces each value in
 .metn hash ,
 with the value of
 .meta function