osd-batt: Mention default values of --warn in the help

diff --git a/osd-batt.c b/osd-batt.c
index 9d7a6ca132a2f019f3596f249c5ef960788b5b72..df27bce8fd23bb060d19151670dfb6f8172f7afd 100644 (file)
--- a/osd-batt.c
+++ b/osd-batt.c
@@ -210,7 +210,7 @@ Usage: osd-batt <options>\n\
 \n\
 Options:\n\
 -c, --check\t\tDisplay status only if battery is low\n\
--w, --warn=<sec>\tBattery is low if less than <sec> seconds remain\n\
+-w, --warn=<sec>\tBattery is low if less than <sec> seconds remain (default: 600)\n\
 ");
   exit(1);
 }