From: Christian Heller <c.heller@plomlompom.de>
Date: Wed, 21 Aug 2013 19:13:04 +0000 (+0200)
Subject: Use uint8_t for yx_uin16_cmp() return code.
X-Git-Tag: tce~1073
X-Git-Url: https://plomlompom.com/repos/%7B%7Bprefix%7D%7D/ledger?a=commitdiff_plain;h=022f78b4ca5a98999f5e482277b0a317af91f404;p=plomrogue

Use uint8_t for yx_uin16_cmp() return code.
---

diff --git a/src/yx_uint16.c b/src/yx_uint16.c
index 4898c4a..0f44473 100644
--- a/src/yx_uint16.c
+++ b/src/yx_uint16.c
@@ -2,11 +2,11 @@
 
 
 
-#include "yx_uint16.h" /* for uint16_t */
+#include "yx_uint16.h" /* for uint8_t, uint16_t */
 
 
 
-extern char yx_uint16_cmp(struct yx_uint16 a, struct yx_uint16 b)
+extern uint8_t yx_uint16_cmp(struct yx_uint16 a, struct yx_uint16 b)
 {
     if (a.y == b.y && a.x == b.x)
     {
diff --git a/src/yx_uint16.h b/src/yx_uint16.h
index 29298e5..2a5b3ac 100644
--- a/src/yx_uint16.h
+++ b/src/yx_uint16.h
@@ -9,7 +9,7 @@
 
 
 
-#include <stdint.h> /* for uint16_t */
+#include <stdint.h> /* for uint8_t, uint16_t */
 
 
 
@@ -30,7 +30,7 @@ enum dir
 };
 
 /* Return 1 if two yx_uint16 coordinates a and b are equal, else 0. */
-extern char yx_uint16_cmp(struct yx_uint16 a, struct yx_uint16 b);
+extern uint8_t yx_uint16_cmp(struct yx_uint16 a, struct yx_uint16 b);
 
 /* Return yx_uint16 coordinate one step from coordinate yx in direction dir. */
 extern struct yx_uint16 mv_yx_in_dir(enum dir d, struct yx_uint16 yx);