From: Christian Heller <c.heller@plomlompom.de>
Date: Fri, 22 Nov 2013 04:02:06 +0000 (+0100)
Subject: Minor code-stylistic revisions to yx_uint16 library.
X-Git-Tag: tce~923
X-Git-Url: https://plomlompom.com/repos/%22https:/validator.w3.org/%7B%7Bprefix%7D%7D/day?a=commitdiff_plain;h=2ee362765a142ed12df2de1b7c337b46d6674395;p=plomrogue

Minor code-stylistic revisions to yx_uint16 library.
---

diff --git a/src/yx_uint16.c b/src/yx_uint16.c
index 6adc034..e14d16d 100644
--- a/src/yx_uint16.c
+++ b/src/yx_uint16.c
@@ -1,8 +1,7 @@
 /* yx_uint16.c */
 
-
-
-#include "yx_uint16.h" /* for uint8_t, uint16_t */
+#include "yx_uint16.h"
+#include <stdint.h> /* for uint8_t, uint16_t */
 
 
 
@@ -12,10 +11,7 @@ extern uint8_t yx_uint16_cmp(struct yx_uint16 * a, struct yx_uint16 * b)
     {
         return 1;
     }
-    else
-    {
-        return 0;
-    }
+    return 0;
 }
 
 
diff --git a/src/yx_uint16.h b/src/yx_uint16.h
index 188e553..d055a6d 100644
--- a/src/yx_uint16.h
+++ b/src/yx_uint16.h
@@ -23,10 +23,8 @@ struct yx_uint16
 /* Return 1 if two yx_uint16 coordinates at "a" and "b" are equal, else 0. */
 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"
- * (east: 'E', west: 'W', north: 'N', south: 'S').
- *
- * If an invalid dir "d" is passed, "yx" remains unchanged.
+/* Return yx_uint16 coordinate one step from "yx" in direction "dir" (east: 'E',
+ * west: 'W', north: 'N', south: 'S'). An invalid dir leaves "yx" unchanged.
  */
 extern struct yx_uint16 mv_yx_in_dir(char dir, struct yx_uint16 yx);