Move the array library into the data module.

mach/proto/mcg/build.lua

@@ -16,6 +16,7 @@ cprogram {
 		"h+emheaders",
 		"modules+headers",
 		"modules/src/alloc+lib",
+		"modules/src/data+lib",
 		"modules/src/em_code+lib_k",
 		"modules/src/em_data+lib",
 		"modules/src/idf+lib",

modules/src/data/array.c

@@ -1,4 +1,5 @@
-#include "mcg.h"
+#include <stdlib.h>
+#include <stdbool.h>
 #include "array.h"
 
 void array_append(void*** array, int* count, int* max, void* value)
@@ -7,8 +8,6 @@ void array_append(void*** array, int* count, int* max, void* value)
 	{
 		int newmax = (*max == 0) ? 8 : (*max * 2);
 		void** newarray = realloc(*array, newmax * sizeof(void*));
-		if (!newarray)
-			fatal("memory allocation failure");
 
 		*max = newmax;
 		*array = newarray;