if test $iface = no; then
AC_CACHE_CHECK([for iface AIX],libreplace_cv_HAVE_IFACE_AIX,[
AC_TRY_RUN([
+#define NO_CONFIG_H 1
#define HAVE_IFACE_AIX 1
#define AUTOCONF_TEST 1
#undef _XOPEN_SOURCE_EXTENDED
if test $iface = no; then
AC_CACHE_CHECK([for iface ifconf],libreplace_cv_HAVE_IFACE_IFCONF,[
AC_TRY_RUN([
+#define NO_CONFIG_H 1
#define HAVE_IFACE_IFCONF 1
#define AUTOCONF_TEST 1
#include "$libreplacedir/getifaddrs.c"],
if test $iface = no; then
AC_CACHE_CHECK([for iface ifreq],libreplace_cv_HAVE_IFACE_IFREQ,[
AC_TRY_RUN([
+#define NO_CONFIG_H 1
#define HAVE_IFACE_IFREQ 1
#define AUTOCONF_TEST 1
#include "$libreplacedir/getifaddrs.c"],