From: Mark Wooding <mdw@distorted.org.uk>
Date: Wed, 2 Aug 2017 09:51:22 +0000 (+0100)
Subject: doc/concepts.tex: Fix missing superclass in a code example.
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/sod/commitdiff_plain/d7451ac3b671b96443cfc0ffb4842f03bcd1cdfe

doc/concepts.tex: Fix missing superclass in a code example.
---

diff --git a/doc/concepts.tex b/doc/concepts.tex
index 759153b..f7283e4 100644
--- a/doc/concepts.tex
+++ b/doc/concepts.tex
@@ -856,7 +856,7 @@ This simple protocol can be used, for example, to implement a reference
 counting system, as follows.
 \begin{prog}
   [nick = ref]                                                  \\
-  class ReferenceCountedObject \{                               \\ \ind
+  class ReferenceCountedObject: SodObject \{                    \\ \ind
     unsigned nref = 1;                                          \\-
     void inc() \{ me@->ref.nref++; \}                           \\-
     [role = around]                                             \\