From 5f1763ec87503527583cb1a7c6deb73604db0dfc Mon Sep 17 00:00:00 2001
From: Josh Rahm <joshuarahm@gmail.com>
Date: Wed, 9 Dec 2020 23:15:14 -0700
Subject: Can read from the A/C remote control!

---
 src/kern/lib.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/kern/lib.c')

diff --git a/src/kern/lib.c b/src/kern/lib.c
index 24e1658..e0d3e23 100644
--- a/src/kern/lib.c
+++ b/src/kern/lib.c
@@ -37,6 +37,11 @@ void decimalify(int v, char* into)
     *into = 0;
     return;
   } else {
+    if (v < 0) {
+      v = -v;
+      *(into++) = '-';
+    }
+
     while (v > 0) {
       *(into++) = 0x30 + (v % 10);
       v /= 10;
-- 
cgit