add update_interval

add a short sleep to reduce load

1 files changed, 1 insertions, 0 deletions

diff --git a/slstatus.c b/slstatus.c
index 214f667..658bc79 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -343,6 +343,7 @@ main()
         free(ram_usage);
         free(volume);
         free(wifi_signal);
+        sleep(update_interval);
     }
 
     /* close display */