doc/langref: mention that x is the sentinel in [N:x]T

Without looking at the example it is not possible to know whether N or x is the sentinel value. Fix it.
mikdusan · Jan 13, 2020 · 2be12b2 · 2be12b2
1 parent 4d4852a
commit 2be12b2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/langref.html.in b/doc/langref.html.in
@@ -1818,7 +1818,7 @@ test "multidimensional arrays" {
 
       {#header_open|Sentinel-Terminated Arrays#}
       <p>
-      The syntax {#syntax#}[N:x]T{#endsyntax#} describes an array which has a sentinel element at the
+      The syntax {#syntax#}[N:x]T{#endsyntax#} describes an array which has a sentinel element of value {#syntax#}x{#endsyntax#} at the
       index corresponding to {#syntax#}len{#endsyntax#}.
       </p>
       {#code_begin|test|null_terminated_array#}