unix-socket.hon commit t9365-continuing-queries.sh: use the $( ... ) construct for command substitution (9bfeaa0)
   1#ifndef UNIX_SOCKET_H
   2#define UNIX_SOCKET_H
   3
   4int unix_stream_connect(const char *path);
   5int unix_stream_listen(const char *path);
   6
   7#endif /* UNIX_SOCKET_H */