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/* * Copyright (c) 2009 by * Ralf Corsépius, Ulm, Germany. All rights reserved. * * Permission to use, copy, modify, and distribute this software * is freely granted, provided that this notice is preserved. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include <unistd.h> #include <sys/types.h> int main(void) { uid_t uid; uid = getuid(); return (uid != 0); }