userName          138 util_init.cpp    char *userName = const_cast<char *>("");
userName          140 util_init.cpp      userName = getpwuid ( getuid() ) -> pw_name;
userName          142 util_init.cpp      userName = getenv("USER");
userName          160 util_init.cpp    o << tmpdirenv << "/dmtcp-" << userName << "@" << hostname;