* fix ppa@ppa-dns:~/src/dc-mongoose/tcp_skeleton/examples$ cc -W -Wall dc_skeleton.c ../net_skeleton.c -I ..
      /tmp/cck143hh.o: In function `ns_start_thread':
       net_skeleton.c:(.text+0x2b0): undefined reference to `pthread_create'
       collect2: error: ld returned 1 exit status