Correct placement of arguments and environment on stack.

int main(int argc, char *argv[])

style main function works now on Codezero/POSIX.

conts/posix/libposix/include/posix/posix_init.h

@@ -1,7 +1,6 @@
 #ifndef __LIBPOSIX_INIT_H__
 #define __LIBPOSIX_INIT_H__
 
-void libposix_init(void);
-void posix_service_init(void);
+int __libposix_init(void *envp);
 
 #endif /* __LIBPOSIX_INIT_H__ */

conts/posix/libposix/init.c

@@ -0,0 +1,14 @@
+
+
+#include <string.h>
+#include <stdlib.h>
+#include <libposix.h>
+#include <posix_init.h>
+#include <unistd.h>
+
+int __libposix_init(void *envp)
+{
+	__environ = envp;
+	return 0;
+}
+