use "==" and not "="

diff --git a/src/tests/modules/idn/idn.unlang b/src/tests/modules/idn/idn.unlang
index c4e5e12b4231d18a349f68a75a53532b2dd2df08..3614f98271df840cf8e1dc3b6c6ede2538d5e036 100644 (file)
--- a/src/tests/modules/idn/idn.unlang
+++ b/src/tests/modules/idn/idn.unlang
@@ -39,7 +39,7 @@ if (&Tmp-String-0 != "") {
         test_fail
 }
 
-if (&Module-Failure-Message = "") {
+if (&Module-Failure-Message == "") {
         test_fail
 }