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-rw-r--r--configure.in2
1 files changed, 2 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index 62312eb0..7e0c7d5a 100644
--- a/configure.in
+++ b/configure.in
@@ -816,6 +816,8 @@ fi
AC_CHECK_FUNCS(getpeerucred getpeereid)
+AC_CHECK_FUNCS(pipe2)
+
#### Abstract sockets
if test x$enable_abstract_sockets = xauto; then