X-Git-Url: https://git.xandkar.net/?a=blobdiff_plain;f=bin%2Fkhatus_controller;h=d75281ea588526b697e46e86bd2678773443406b;hb=54dfed9ec22973a1c03828fe590c44ef344594b7;hp=d591fe8773bebdf79a94169cbdbe53ee9a17af2d;hpb=cae878026483b35153b04f8b7ff0965700ad0720;p=khatus.git

diff --git a/bin/khatus_controller b/bin/khatus_controller
index d591fe8..d75281e 100755
--- a/bin/khatus_controller
+++ b/bin/khatus_controller
@@ -284,7 +284,7 @@ function make_status_energy(    state, direction_of_change) {
     } else {
         direction_of_change = "="
     };
-    printf("E%s%s%%", direction_of_change, db["energy_percentage"])
+    return sprintf("E%s%s%%", direction_of_change, db["energy_percentage"])
 }
 
 function make_status_mem(    total, used, percent, status) {