X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=test%2Fconfigure.ac;h=017d22d381c8d44019ccd0f81e4a51e798bcd601;hb=41313d92e0f157dacfa758993e7fc76e291b0415;hp=31a809971b9a6104f829402d4f8067ce1abd603c;hpb=a28352a03ce559fb05d88d3f28228ab19e9b54d5;p=exim.git

diff --git a/test/configure.ac b/test/configure.ac
index 31a809971..017d22d38 100644
--- a/test/configure.ac
+++ b/test/configure.ac
@@ -15,6 +15,7 @@ AC_PROG_CC
 
 dnl Checks for header files.
 
+AC_CHECK_HEADERS(sys/socket.h)
 AC_CHECK_HEADERS(openssl/crypto.h,[CLIENT_SSL=bin/client-ssl])
 AC_CHECK_HEADERS(gnutls/gnutls.h,[CLIENT_GNUTLS=bin/client-gnutls])