Add braces to empty conditional blocks

[openafs.git] / src / viced / viced.c

diff --git a/src/viced/viced.c b/src/viced/viced.c
index 11f21e0..4065f72 100644 (file)
--- a/src/viced/viced.c
+++ b/src/viced/viced.c
@@ -440,8 +440,10 @@ FiveMinuteCheckLWP(void *unused)
     opr_cv_broadcast(&fs_state.worker_done_cv);
     FS_UNLOCK;
     FS_STATE_UNLOCK;
-#endif
     return NULL;
+#else
+    AFS_UNREACHED(return(NULL));
+#endif
 }                              /*FiveMinuteCheckLWP */
 
 
@@ -488,8 +490,10 @@ HostCheckLWP(void *unused)
     opr_cv_broadcast(&fs_state.worker_done_cv);
     FS_UNLOCK;
     FS_STATE_UNLOCK;
-#endif
     return NULL;
+#else
+    AFS_UNREACHED(return(NULL));
+#endif
 }                              /*HostCheckLWP */
 
 /* This LWP does fsync checks every 5 minutes:  it should not be used for
@@ -547,8 +551,10 @@ FsyncCheckLWP(void *unused)
     opr_cv_broadcast(&fs_state.worker_done_cv);
     FS_UNLOCK;
     FS_STATE_UNLOCK;
-#endif /* AFS_DEMAND_ATTACH_FS */
     return NULL;
+#else
+    AFS_UNREACHED(return(NULL));
+#endif /* !AFS_DEMAND_ATTACH_FS */
 }
 
 /*------------------------------------------------------------------------
@@ -1907,8 +1913,9 @@ main(int argc, char *argv[])
     if (SawLock)
        plock(PROCLOCK);
 #elif !defined(AFS_NT40_ENV)
-    if (nice(-5) < 0)
-       ; /* don't care */
+    if (nice(-5) < 0) {
+       /* don't care */
+    }
 #endif
     DInit(buffs);
 #ifdef AFS_DEMAND_ATTACH_FS
@@ -2213,5 +2220,5 @@ main(int argc, char *argv[])
     while (1) {
        sleep(1000);            /* long time */
     }
-    return 0;
+    AFS_UNREACHED(return(0));
 }