Fix some warnings (by Ingmar Alting)

diff --git a/lib/sysutil/tickdelay.c b/lib/sysutil/tickdelay.c
index fcf7707111d7036726caada2461de9f28bc12363..bb74160bbe74fd67bf20006ee641a02ffb3c8c33 100644 (file)
--- a/lib/sysutil/tickdelay.c
+++ b/lib/sysutil/tickdelay.c
@@ -14,10 +14,9 @@ long ticks;                          /* number of ticks to wait */
  * previous) alarm will also delay the previous alarm.
  */
     message m, m_alarm;
-    clock_t time_left;
     int s;
 
-    if (ticks <= 0) return;            /* check for robustness */
+    if (ticks <= 0) return OK;         /* check for robustness */
 
     m.ALRM_ENDPT = SELF;               /* SELF means this process nr */
     m.ALRM_EXP_TIME = ticks;           /* request message after ticks */