Fix warnings.

In crypto/err/err.c need to initialise p to
NULL in case thread_hash is NULL. Otherwise
p will be uninitialized.

crypto/err/err.c

@@ -644,7 +644,7 @@ static int pid_cmp(ERR_STATE *a, ERR_STATE *b)
 
 void ERR_remove_state(unsigned long pid)
 	{
-	ERR_STATE *p,tmp;
+	ERR_STATE *p = NULL,tmp;
 
 	if (thread_hash == NULL)
 		return;

crypto/rand/rand.h

@@ -91,7 +91,7 @@ const char *RAND_file_name(char *file,int num);
 int RAND_status(void);
 int RAND_egd(const char *path);
 int RAND_egd_bytes(const char *path,int bytes);
-void ERR_load_RAND_strings(void);
+void ERR_load_RAND_strings(void);
 int RAND_poll(void);
 
 #ifdef  __cplusplus