spec: update stale example that relied on iterable strings

coryb · Mar 17, 2018 · 0483f81 · 0483f81
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commit 0483f81
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/spec.md b/doc/spec.md
@@ -3659,7 +3659,7 @@ are strings.
 
 ```python
 ", ".join(["one", "two", "three"])      # "one, two, three"
-"a".join("ctmrn")                       # "catamaran"
+"a".join("ctmrn".split_elems())         # "catamaran"
 ```
 
 <a id='string·lower'></a>