| 265 |
|
AC_HEADER_STDC |
| 266 |
|
AC_CHECK_HEADERS(unistd.h fcntl.h sys/types.h sys/time.h sys/mman.h mach/mach.h) |
| 267 |
|
AC_CHECK_HEADERS(readline.h history.h readline/readline.h readline/history.h) |
| 268 |
< |
AC_CHECK_HEADERS(linux/if.h linux/if_tun.h net/if.h net/if_tun.h) |
| 268 |
> |
AC_CHECK_HEADERS(sys/socket.h) |
| 269 |
> |
AC_CHECK_HEADERS(linux/if.h linux/if_tun.h net/if.h net/if_tun.h, [], [], [ |
| 270 |
> |
#ifdef HAVE_SYS_SOCKET_H |
| 271 |
> |
#include <sys/socket.h> |
| 272 |
> |
#endif |
| 273 |
> |
]) |
| 274 |
|
AC_CHECK_HEADERS(AvailabilityMacros.h) |
| 275 |
|
|
| 276 |
|
dnl Checks for typedefs, structures, and compiler characteristics. |
