tweak README

diff --git a/README.md b/README.md
index 1d8708c4c2b1a30a341dc98f188c0af2fad7439f..b938794fbd6bf5a7e7a249e57d3657a171b1da16 100644 (file)
--- a/README.md
+++ b/README.md
@@ -46,7 +46,7 @@ ideally, very fast) [Shen](http://shenlanguage.org) implementation.
 
 The following predicates are built-in to rusty-wam.
 
-* atomic
+* atomic/1
 * call/N (0 <= N <= 62)
 * catch/3
 * duplicate_term/2