ignore return values explicitly

diff --git a/src/transport/test_plugin_transport_wlan_dummy.c b/src/transport/test_plugin_transport_wlan_dummy.c
index c8d9ea21b01817226e8f1e390e090568508ca355..7d017477c0b0d07c6565dcabe91ecda878ececec 100644 (file)
--- a/src/transport/test_plugin_transport_wlan_dummy.c
+++ b/src/transport/test_plugin_transport_wlan_dummy.c
@@ -58,8 +58,8 @@ static void
 sigfunc (int sig)
 {
   closeprog = 1;
-  unlink (FIFO_FILE1);
-  unlink (FIFO_FILE2);
+  (void) unlink (FIFO_FILE1);
+  (void) unlink (FIFO_FILE2);
 }
 
 static void