Added return(0) to the Mac/IOKit variant of battery_read()

diff --git a/src/battery.c b/src/battery.c
index 62c2964..185442c 100644 (file)
--- a/src/battery.c
+++ b/src/battery.c
@@ -376,6 +376,8 @@ static int battery_read (void) /* {{{ */
                battery_submit ("0", "current", current);
        if (!isnan (voltage))
                battery_submit ("0", "voltage", voltage);
+
+       return (0);
 } /* }}} int battery_read */
 /* #endif HAVE_IOKIT_IOKITLIB_H || HAVE_IOKIT_PS_IOPOWERSOURCES_H */