return error code in sample to caller

diff --git a/sample/client.c b/sample/client.c
index 8140df6..f7cea46 100644 (file)
--- a/sample/client.c
+++ b/sample/client.c
@@ -451,5 +451,5 @@ int main(int argc, char *argv[])
 
     sasl_done();
 
-    return 0;
+    return r;
 }