static ignorelist_t *il_mountpoint = NULL;
static ignorelist_t *il_fstype = NULL;
-static _Bool by_device = 0;
-static _Bool report_inodes = 0;
-static _Bool values_absolute = 1;
-static _Bool values_percentage = 0;
+static bool by_device;
+static bool report_inodes;
+static bool values_absolute = true;
+static bool values_percentage;
static int df_init(void) {
if (il_device == NULL)