fix missing prototype warnings

2021-12-05 23:49:26 -06:00
parent 316e1f292c
commit 762af872d2
46 changed files with 242 additions and 234 deletions
--- a/watch-library/watch/watch.h
+++ b/watch-library/watch/watch.h
@@ -71,6 +71,6 @@
  *          the battery voltage has fallen to 2.5 volts, it will have probably less than 10% of its capacity remaining, and
  *          you can expect the voltage to drop relatively quickly as the battery dies.
  */
-bool watch_is_battery_low();
+bool watch_is_battery_low(void);

 #endif /* WATCH_H_ */