diff --git a/asm.m4 b/asm.m4
new file mode 100644
index 0000000000000000000000000000000000000000..644df4cf3af86e7aae866fb19940316210758bab
--- /dev/null
+++ b/asm.m4
@@ -0,0 +1,4 @@
+changequote(<,>)dnl
+changecom(!,<
+>)dnl
+