Remove unused includes

[wav_header.git] / wav_header.c

diff --git a/wav_header.c b/wav_header.c
index cdd64a2..e21841a 100644 (file)
--- a/wav_header.c
+++ b/wav_header.c
@@ -11,14 +11,12 @@
  */
 
 #include <stdio.h>
-#include <stdlib.h>
 #include <stdint.h>
-#include <string.h>
 
 #include <endian.h>
 
 /* This is the logical arrangement of the struct but we are splitting it
- * because it is more easy to handle the variable length extradata
+ * because it is easier to handle the variable length extradata that way.
  *
  * strongly inspired by http://www.mpg123.de/mpg123/mpg123/wav.c
  */
@@ -36,7 +34,7 @@ struct _RIFF {
                        uint32_t nAvgBytesPerSec;
                        uint16_t nBlockAlign;
                        uint16_t wBitsPerSample;
-                       uint16_t cbSize; /* cbSize = sizeof(extardata) */
+                       uint16_t cbSize; /* cbSize = sizeof(extradata) */
                        uint8_t extradata[];
                } fmt;
                struct _data
@@ -76,7 +74,7 @@ struct data {
 };
 
 struct extradata {
-       uint16_t len; /* same size as fmt.cbSize */
+       uint16_t len; /* same storage size as fmt.cbSize */
        uint8_t data[];
 };