Merge branch 'main' into find2fdfind2fd

1 files changed, 5 insertions, 17 deletions

diff --git a/src/typo.c b/src/typo.c
index c16cab4..b1c5c44 100644
--- a/src/typo.c
+++ b/src/typo.c
@@ -1,26 +1,14 @@
-/****************************************************************************
- * bfs                                                                      *
- * Copyright (C) 2016 Tavian Barnes <tavianator@tavianator.com>             *
- *                                                                          *
- * Permission to use, copy, modify, and/or distribute this software for any *
- * purpose with or without fee is hereby granted.                           *
- *                                                                          *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES *
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF         *
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR  *
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES   *
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN    *
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF  *
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.           *
- ****************************************************************************/
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
 
 #include "typo.h"
 #include <limits.h>
+#include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
 
 // Assume QWERTY layout for now
-static const int key_coords[UCHAR_MAX + 1][3] = {
+static const int8_t key_coords[UCHAR_MAX + 1][3] = {
 	['`']  = { 0,  0, 0},
 	['~']  = { 0,  0, 1},
 	['1']  = { 3,  0, 0},
@@ -125,7 +113,7 @@ static const int key_coords[UCHAR_MAX + 1][3] = {
 };
 
 static int char_distance(char a, char b) {
-	const int *ac = key_coords[(unsigned char)a], *bc = key_coords[(unsigned char)b];
+	const int8_t *ac = key_coords[(unsigned char)a], *bc = key_coords[(unsigned char)b];
 	int ret = 0;
 	for (int i = 0; i < 3; ++i) {
 		ret += abs(ac[i] - bc[i]);