1 files changed, 1 insertions, 1 deletions

diff --git a/configure.ac b/configure.ac
index 1debfbf..82038e1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -48,7 +48,7 @@ AC_TYPE_UINT32_T
 AC_TYPE_UINT8_T
 
 # Checks for library functions.
-AC_CHECK_FUNCS([asprintf strcasecmp strdup strerror strndup stpcpy vasprintf])
+AC_CHECK_FUNCS([asprintf strcasecmp strdup strerror strndup stpcpy vasprintf getifaddrs])
 
 AC_CHECK_HEADER(endian.h, [ac_cv_have_endian_h="yes"], [ac_cv_have_endian_h="no"])
 if test "x$ac_cv_have_endian_h" = "xno"; then