#ifndef SETUP_H_INCLUDED
#define SETUP_H_INCLUDED
-#define COMMAND_LINE_SIZE 512
+/* POSIX mandated with _POSIX_ARG_MAX that we can rely on 4096 chars in the
+ * command line, so this choice is ok.
+ */
+
+#define COMMAND_LINE_SIZE 4096
#endif /* SETUP_H_INCLUDED */