1 files changed, 2 insertions, 2 deletions
diff --git a/tests/winDde.test b/tests/winDde.test
index bd5ef73..d4a3a79 100644
--- a/tests/winDde.test
+++ b/tests/winDde.test
@@ -216,13 +216,13 @@ test winDde-4.4 {DDE eval remotely} {stdio win dde} {
 
 test winDde-5.1 {check for bad arguments} -constraints {win dde} -body {
     dde execute "" "" "" ""
-} -returnCodes error -result {wrong # args: should be "dde execute ?-async? serviceName topicName value"}
+} -returnCodes error -result {ambiguous option "": must be -async or -binary}
 test winDde-5.2 {check for bad arguments} -constraints {win dde} -body {
     dde execute "" "" ""
 } -returnCodes error -result {cannot execute null data}
 test winDde-5.3 {check for bad arguments} -constraints {win dde} -body {
     dde execute -foo "" "" ""
-} -returnCodes error -result {wrong # args: should be "dde execute ?-async? serviceName topicName value"}
+} -returnCodes error -result {bad option "-foo": must be -async or -binary}
 test winDde-5.4 {DDE eval bad arguments} -constraints {win dde} -body {
     dde eval "" "foo"
 } -returnCodes error -result {invalid service name ""}