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-rw-r--r--configure.ac6
1 files changed, 0 insertions, 6 deletions
diff --git a/configure.ac b/configure.ac
index 6ff294d4052..993b5d5cb0a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1801,12 +1801,6 @@ AC_CHECK_DECLS([pwritev], [], [AC_LIBOBJ(pwritev)], [#include <sys/uio.h>])
# This is probably only present on macOS, but may as well check always
AC_CHECK_DECLS(F_FULLFSYNC, [], [], [#include <fcntl.h>])
-AC_CHECK_TYPE([struct sockaddr_in6],
- [AC_DEFINE(HAVE_IPV6, 1, [Define to 1 if you have support for IPv6.])],
- [],
-[$ac_includes_default
-#include <netinet/in.h>])
-
AC_CACHE_CHECK([for PS_STRINGS], [pgac_cv_var_PS_STRINGS],
[AC_LINK_IFELSE([AC_LANG_PROGRAM(
[#include <machine/vmparam.h>