Ensure cpuminer-config.h is universally included, in *.c and *.h alike.

In miner.h, this fixes an alloca-definition-related warning.

For the other files, this is simply future-proofing/precaution.

miner.h

@@ -1,6 +1,8 @@
 #ifndef __MINER_H__
 #define __MINER_H__
 
+#include "cpuminer-config.h"
+
 #include <stdbool.h>
 #include <stdint.h>
 #include <sys/time.h>

sha256_4way.c

@@ -4,6 +4,7 @@
 
 // tcatm's 4-way 128-bit SSE2 SHA-256
 
+#include "cpuminer-config.h"
 #include "miner.h"
 
 #ifdef WANT_SSE2_4WAY

sha256_cryptopp.c

@@ -1,4 +1,6 @@
 
+#include "cpuminer-config.h"
+
 #include <stdint.h>
 #include <stdbool.h>
 #include <string.h>

sha256_generic.c

@@ -18,6 +18,8 @@
  *
  */
 
+#include "cpuminer-config.h"
+
 #include <stdint.h>
 #include <stdbool.h>
 #include <stdlib.h>

sha256_sse2_amd64.c

@@ -9,6 +9,8 @@
  *
  */
 
+#include "cpuminer-config.h"
+
 #include "miner.h"
 
 #ifdef WANT_X8664_SSE2

sha256_via.c

@@ -1,4 +1,6 @@
 
+#include "cpuminer-config.h"
+
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>