1 files changed, 4 insertions, 4 deletions

diff --git a/lib/fstypename.m4 b/lib/fstypename.m4
index 70abc12..75723a1 100644
--- a/lib/fstypename.m4
+++ b/lib/fstypename.m4
@@ -1,4 +1,4 @@
-#serial 2
+#serial 3
 
 dnl From Jim Meyering.
 dnl
@@ -6,7 +6,7 @@ dnl See if struct statfs has the f_fstypename member.
 dnl If so, define HAVE_F_FSTYPENAME_IN_STATFS.
 dnl
 
-AC_DEFUN(jm_FSTYPENAME,
+AC_DEFUN([jm_FSTYPENAME],
   [
     AC_CACHE_CHECK([for f_fstypename in struct statfs],
                    fu_cv_sys_f_fstypename_in_statfs,
@@ -25,8 +25,8 @@ AC_DEFUN(jm_FSTYPENAME,
     )
 
     if test $fu_cv_sys_f_fstypename_in_statfs = yes; then
-      AC_DEFINE_UNQUOTED(HAVE_F_FSTYPENAME_IN_STATFS, 1,
-                         [Define if struct statfs has the f_fstypename member.])
+      AC_DEFINE(HAVE_F_FSTYPENAME_IN_STATFS, 1,
+                [Define if struct statfs has the f_fstypename member.])
     fi
   ]
 )