prepare for aalloc.c, which I have just written myself, as an area-based

allocator using malloc and free, with mmap malloc and omalloc in mind,
not counterfeiting its security measures such as guard pages, and having
some of our own, e.g. XOR random cookies, optional mprotect, etc.

zero cost (for we have arc4random())

main.c

@@ -13,7 +13,7 @@
 #include <locale.h>
 #endif
 
-__RCSID("$MirOS: src/bin/mksh/main.c,v 1.109 2008/11/12 00:54:49 tg Exp $");
+__RCSID("$MirOS: src/bin/mksh/main.c,v 1.110 2008/11/12 04:55:18 tg Exp $");
 
 extern char **environ;
 
@@ -76,6 +76,10 @@ main(int argc, const char *argv[])
 	char *cp;
 #endif
 
+#if !HAVE_ARC4RANDOM
+	change_random((unsigned long)time(NULL) * getpid());
+#endif
+
 	/* make sure argv[] is sane */
 	if (!*argv) {
 		static const char *empty_argv[] = {