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-rw-r--r--graphics/pgf/base/doc/text-en/pgfmanual-en-math-algorithms.tex2
1 files changed, 1 insertions, 1 deletions
diff --git a/graphics/pgf/base/doc/text-en/pgfmanual-en-math-algorithms.tex b/graphics/pgf/base/doc/text-en/pgfmanual-en-math-algorithms.tex
index 1acec247f8..93c0aed44b 100644
--- a/graphics/pgf/base/doc/text-en/pgfmanual-en-math-algorithms.tex
+++ b/graphics/pgf/base/doc/text-en/pgfmanual-en-math-algorithms.tex
@@ -188,7 +188,7 @@ To redefine a function use the following command:
When specifying multiple functions, functions that appear later on in
\meta{function definitions} can refer to earlier functions:
%
-\begin{codeexample}[]
+\begin{codeexample}[pre={\pgfmathsetseed{1}}]
\begin{tikzpicture}[
declare function={
excitation(\t,\w) = sin(\t*\w);