1 files changed, 2 insertions, 0 deletions

diff --git a/src/tests/print.cpp b/src/tests/print.cpp
index 7d55554..7a2fab2 100644
--- a/src/tests/print.cpp
+++ b/src/tests/print.cpp
@@ -8,6 +8,8 @@ int main()
                 arg("totally").arg( 47.2 );
         Bu::println("This is unsubstituted?");
 
+        Bu::serr << "This is error text." << Bu::serr.nl;
+
         return 0;
 }