From: R. Steve McKown <rsmckown@gmail.com>
Date: Thu, 8 Dec 2011 02:45:02 +0000 (-0700)
Subject: char defaults to unsigned
X-Git-Tag: 1.0~42
X-Git-Url: https://oss.titaniummirror.com/gitweb?p=rgblamp.git;a=commitdiff_plain;h=d4a9d87f2396d59c36cfdff81ff651bd0c40dff0

char defaults to unsigned

Signed char variables must be marked as such, per the Hi-Tech C manual,
section 3.3.4:

If the signed or unsigned keyword is absent from the
(char) variable's definition, the default type is unsigned char.
---

diff --git a/main.c b/main.c
index 602e7aa..9754ea0 100644
--- a/main.c
+++ b/main.c
@@ -61,7 +61,7 @@ do { \
 typedef struct {
   int value;
   int increment;
-  char remainder;
+  signed char remainder;
 } led_t;
 #define INIT_LED { 0, 0, 0 }