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-rw-r--r--configure.ac1
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 556c50024..de3e98418 100644
--- a/configure.ac
+++ b/configure.ac
@@ -141,6 +141,7 @@ AC_SEARCH_LIBS([gethostbyname], [nsl])
AC_CHECK_FUNCS(pipe2 accept4)
MPD_OPTIONAL_FUNC(eventfd, USE_EVENTFD)
+MPD_OPTIONAL_FUNC(signalfd, USE_SIGNALFD)
AC_SEARCH_LIBS([exp], [m],,
[AC_MSG_ERROR([exp() not found])])