#include <string.h>
#include "sha1.h"
-extern void ppc_sha1_core(uint32_t *hash, const unsigned char *p,
- unsigned int nblocks);
+void ppc_sha1_core(uint32_t *hash, const unsigned char *p,
+ unsigned int nblocks);
int ppc_SHA1_Init(ppc_SHA_CTX *c)
{