Minor code-stylistic revisions to yx_uint16 library.

diff --git a/src/yx_uint16.c b/src/yx_uint16.c
index 6adc034aecc2840f237bf0830de5a40c45a29b8c..e14d16de8b51fd5d57c8cfe1ec52a4f72f7bf173 100644 (file)
--- 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 188e553e0014b820bf7e2e0dfa783913abb1bf27..d055a6d4c7a3df45ba1b4de482532bb42156f633 100644 (file)
--- 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);