ignore return values

diff --git a/src/util/scheduler.c b/src/util/scheduler.c
index 025c591e835601719ca291482f5b84890c43559b..0ba8dbfdafb895337ccede474eebd3b25244eb7c 100644 (file)
--- a/src/util/scheduler.c
+++ b/src/util/scheduler.c
@@ -771,9 +771,9 @@ GNUNET_SCHEDULER_run (GNUNET_SCHEDULER_Task task, void *task_cls)
 #if USE_LSOF
          char lsof[512];
          snprintf (lsof, sizeof (lsof), "lsof -p %d", getpid());
-         close (1);
-         dup2 (2, 1);
-         ret = system (lsof);            
+         (void) close (1);
+         (void) dup2 (2, 1);
+         (void) system (lsof);           
 #endif
 #endif
           abort ();