fix sha256

ChangeLog

@@ -1,3 +1,10 @@
+2012-09-12  Niibe Yutaka  <gniibe@fsij.org>
+
+	* src/sha256.c: Include <stdint.h>.
+
+	* src/sha256.h (SHA256_DIGEST_SIZE, SHA256_BLOCK_SIZE): Move
+	from sha256.c.
+
 2012-08-29  Niibe Yutaka  <gniibe@fsij.org>
 
 	* tool/hub_ctrl.py (__main__): Fix to busnum (was: bunum).

src/sha256.c

@@ -46,11 +46,10 @@
 */
 
 #include <string.h>
+#include <stdint.h>
 #include <stdlib.h>
 #include "sha256.h"
 
-#define SHA256_DIGEST_SIZE  32
-#define SHA256_BLOCK_SIZE   64
 #define SHA256_MASK (SHA256_BLOCK_SIZE - 1)
 
 static void bswap32_buf (uint32_t *p, int n)

src/sha256.h

@@ -1,3 +1,6 @@
+#define SHA256_DIGEST_SIZE  32
+#define SHA256_BLOCK_SIZE   64
+
 typedef struct
 {
   uint32_t total[2];