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-rw-r--r--tests/expr.test2
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/expr.test b/tests/expr.test
index 15eff76..6ff8b21 100644
--- a/tests/expr.test
+++ b/tests/expr.test
@@ -777,7 +777,7 @@ test expr-20.2 {double invocation of variable traces} -body {
set var "$counter + [concat $extraargs]"
}
}
- trace variable exprtracevar r [list exprtraceproc 10]
+ trace add variable exprtracevar read [list exprtraceproc 10]
list [catch {expr "$exprtracevar + 20"} a] $a \
[catch {expr "$exprtracevar + 20"} b] $b \
[unset exprtracevar exprtracecounter]