-#serial 5 -*- autoconf -*-
+#serial 6 -*- autoconf -*-
dnl From Jim Meyering.
dnl
dnl Use only those *_unlocked macros that are declared.
dnl
-AC_DEFUN(jm_FUNC_GLIBC_UNLOCKED_IO,
+AC_DEFUN([jm_FUNC_GLIBC_UNLOCKED_IO],
[
# Kludge (not executed) to make autoheader do the right thing.
if test a = b; then