From c2267a1d55bf343334e0606963b9071109d32d67 Mon Sep 17 00:00:00 2001
From: Our Air Quality <info@ourairquality.org>
Date: Sat, 6 Apr 2019 11:33:00 +1100
Subject: [PATCH] onewire: fix some variable declarations that should have been
 signed.

---
 extras/onewire/onewire.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/extras/onewire/onewire.c b/extras/onewire/onewire.c
index 5508684..5111271 100644
--- a/extras/onewire/onewire.c
+++ b/extras/onewire/onewire.c
@@ -216,7 +216,7 @@ onewire_addr_t onewire_search_next(onewire_search_t *search, int pin) {
     uint8_t id_bit_number;
     uint8_t last_zero, search_result;
     int rom_byte_number;
-    uint8_t id_bit, cmp_id_bit;
+    int8_t id_bit, cmp_id_bit;
     onewire_addr_t addr;
     unsigned char rom_byte_mask;
     bool search_direction;