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-rw-r--r--ares/m4/cares-functions.m44
1 files changed, 3 insertions, 1 deletions
diff --git a/ares/m4/cares-functions.m4 b/ares/m4/cares-functions.m4
index 1e9bde9a5..aff65b845 100644
--- a/ares/m4/cares-functions.m4
+++ b/ares/m4/cares-functions.m4
@@ -16,7 +16,7 @@
#***************************************************************************
# File version for 'aclocal' use. Keep it a single number.
-# serial 20
+# serial 21
dnl CARES_INCLUDES_ARPA_INET
@@ -540,6 +540,7 @@ dnl HAVE_GETADDRINFO will be defined.
AC_DEFUN([CARES_CHECK_FUNC_GETADDRINFO], [
AC_REQUIRE([CARES_INCLUDES_WS2TCPIP])dnl
AC_REQUIRE([CARES_INCLUDES_STDLIB])dnl
+ AC_REQUIRE([CARES_INCLUDES_STRING])dnl
AC_REQUIRE([CARES_INCLUDES_SYS_SOCKET])dnl
AC_REQUIRE([CARES_INCLUDES_NETDB])dnl
#
@@ -610,6 +611,7 @@ AC_DEFUN([CARES_CHECK_FUNC_GETADDRINFO], [
AC_LANG_PROGRAM([[
$cares_includes_ws2tcpip
$cares_includes_stdlib
+ $cares_includes_string
$cares_includes_sys_socket
$cares_includes_netdb
]],[[