ash: eliminate 16 bytes in bss

[oweals/busybox.git] / applets / usage.c

diff --git a/applets/usage.c b/applets/usage.c
index d888fa93d923b2772ba6bd1750bd2849eaceec65..d4fd12f9beb14bf012e01326349c94846b42f937 100644 (file)
--- a/applets/usage.c
+++ b/applets/usage.c
@@ -1,10 +1,27 @@
 /* vi: set sw=4 ts=4: */
+/*
+ * Copyright (C) 2008 Denys Vlasenko.
+ *
+ * Licensed under GPLv2, see file LICENSE in this tarball for details.
+ */
 #include <unistd.h>
 
-#include "../include/autoconf.h"
-#include "../include/busybox.h"
+/* Just #include "autoconf.h" doesn't work for builds in separate
+ * object directory */
+#include "autoconf.h"
 
-static const char usage_messages[] =
+/* Since we can't use platform.h, have to do this again by hand: */
+#if ENABLE_NOMMU
+# define BB_MMU 0
+# define USE_FOR_NOMMU(...) __VA_ARGS__
+# define USE_FOR_MMU(...)
+#else
+# define BB_MMU 1
+# define USE_FOR_NOMMU(...)
+# define USE_FOR_MMU(...) __VA_ARGS__
+#endif
+
+static const char usage_messages[] = ""
 #define MAKE_USAGE
 #include "usage.h"
 #include "applets.h"
@@ -12,6 +29,6 @@ static const char usage_messages[] =
 
 int main(void)
 {
-       write(1, usage_messages, sizeof(usage_messages));
+       write(STDOUT_FILENO, usage_messages, sizeof(usage_messages));
        return 0;
 }