1 files changed, 1 insertions, 0 deletions
diff --git a/aclocal.m4 b/aclocal.m4
index f3b89530..c5af7895 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -26,6 +26,7 @@ for size in 1 2 4 ; do
 	done
 ])
 
+dnl BIRD_CHECK_ENDIAN is unused and obsolete
 AC_DEFUN(BIRD_CHECK_ENDIAN,
 [AC_CACHE_CHECK([CPU endianity], bird_cv_c_endian,[
 AC_TRY_RUN([