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-rw-r--r--lto-plugin/configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/lto-plugin/configure.ac b/lto-plugin/configure.ac
index 20699537e83..442b2395a67 100644
--- a/lto-plugin/configure.ac
+++ b/lto-plugin/configure.ac
@@ -22,7 +22,7 @@ case $target in
esac
AC_TYPE_INT64_T
AC_TYPE_UINT64_T
-AC_CHECK_HEADERS(sys/wait.h)
+AC_HEADER_SYS_WAIT
AC_CONFIG_FILES(Makefile)
AC_CONFIG_HEADERS(config.h)
AC_OUTPUT