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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 030b923f5b..47f5c57924 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2512,6 +2512,7 @@ if test "$posix_threads" = "yes"; then
[Define if pthread_sigmask() does not work on your system.])
;;
esac])
+ AC_CHECK_FUNCS(pthread_atfork)
fi