foreach: fix HAVE_FOR_LOOP_DECLARATION case.

ccan/foreach/_info

+#include "config.h"
 #include <stdio.h>
 #include <string.h>
-#include "config.h"
 
 /**
  * foreach - macro for simple iteration of arrays

ccan/foreach/foreach.c

-#if !HAVE_COMPOUND_LITERALS || !HAVE_FOR_LOOP_DECLARATION
 #include <ccan/foreach/foreach.h>
+#if !HAVE_COMPOUND_LITERALS || !HAVE_FOR_LOOP_DECLARATION
 #include <ccan/list/list.h>
 #include <stdint.h>
 #include <stdlib.h>

ccan/foreach/foreach.h

@@ -46,7 +46,7 @@
 	for (unsigned _foreach_i = (unsigned long)((i) = (val), 0);	\
 	     (i);							\
 	     (i) = ((FOREACH_TYPEOF(val)[]){(val), __VA_ARGS__, NULL})	\
-		     [++_foreach_i])					\
+		     [++_foreach_i],					\
 		_foreach_no_nullval(_foreach_i, i,			\
 				    ((void *[]){ val, __VA_ARGS__})))
 #else /* !HAVE_FOR_LOOP_DECLARATION */

ccan/foreach/test/run-nested.c

@@ -2,6 +2,7 @@
 #include <ccan/tap/tap.h>
 #include <stdio.h>
 #include <string.h>
+#include <stdlib.h>
 #include <ccan/foreach/foreach.c>
 
 static int test_int_recursion(unsigned int level)