--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toys/help.c	Wed Aug 29 08:10:01 2007 -0500
@@ -0,0 +1,33 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * help.c - Show help for toybox
+ */
+
+#include "toys.h"
+#include "toys/help.h"
+
+#undef NEWTOY
+#undef OLDTOY
+#define NEWTOY(name,opt,flags) help_##name "\0"
+#define OLDTOY(name,oldname,opts,flags) "\xff" #oldname "\0"
+static char *help_data =
+#include "toys/toylist.h"
+;
+
+int help_main(void)
+{
+	struct toy_list *t = toy_find(*toys.optargs);
+	int i = t-toy_list;
+	char *s = help_data;
+
+	if (!t) error_exit("Unknown command '%s'\n", *toys.optargs);
+	for (;;) {
+		while (i--) s += strlen(s) + 1;
+		if (*s != 255) break;
+		i = toy_find(++s)-toy_list;
+		s = help_data;
+	}
+
+	printf("%s", s);
+	return 0;
+}