X-Git-Url: https://git.xandkar.net/?a=blobdiff_plain;f=bin%2Fkhatus_bar;fp=bin%2Fkhatus_bar;h=bddf0b9c6ae0b7bff37db114c2dee4ff1bb2121b;hb=fa45cd87a713f707cbe77b2b7516feaf77fb68ce;hp=ed3d8c4a8abc917124bbefa653dd6017161fd5d6;hpb=f2273cab04f5f7b9188b9bd62b0e7be928054c28;p=khatus.git

diff --git a/bin/khatus_bar b/bin/khatus_bar
index ed3d8c4..bddf0b9 100755
--- a/bin/khatus_bar
+++ b/bin/khatus_bar
@@ -51,6 +51,7 @@ function Data_get(src, key, ttl,    time, age, is_expired) {
     time = Data_get_time()
     A_time[src, key] = time
     age = time - M_time[src, key]
+    # ttl = 0 => forever
     is_expired = ttl && age > ttl
     return is_expired ? "" : Data[src, key]
 }