X-Git-Url: http://git.subgeniuskitty.com/vvhitespace/.git/blobdiff_plain/f0e3023da0dabbd199dedfd00b84deb75bca8578..0e0d0a4a1058f9d75cea563a76c1113a0da87fc2:/stdlib/README.md

diff --git a/stdlib/README.md b/stdlib/README.md
index 8427f53..40b9f4a 100644
--- a/stdlib/README.md
+++ b/stdlib/README.md
@@ -54,6 +54,7 @@ header comment for each function to learn the call and return stack.
           11111 ----- spew                          (heap.pvvs)
          100xxx - string functions
          100000 ----- strlen                        (string.pvvs)
+         100001 ----- isdigit                       (string.pvvs)
          101xxx - logic functions
          101000 ----- not                           (logic.pvvs)
          101001 ----- and                           (logic.pvvs)