Example code: Fix compile warnings about unused variables

[libftdi] / examples / baud_test.c

diff --git a/examples/baud_test.c b/examples/baud_test.c
index ccb5a3d..eb50e2f 100644 (file)
--- a/examples/baud_test.c
+++ b/examples/baud_test.c
@@ -220,5 +220,5 @@ done:
         free(rxbuf);
     if(txbuf)
         free(txbuf);
-    exit (0);
+    exit (retval);
 }