Add empty string to list of irep ids

reuk · reuk · commit e0f32f084a27 · 2017-04-06T10:01:44.000+01:00
diff --git a/src/util/irep_ids.def b/src/util/irep_ids.def
@@ -1,3 +1,4 @@
+IREP_ID_TWO(empty_string, )
 IREP_ID_ONE(let)
 IREP_ID_ONE(nil)
 IREP_ID_ONE(type)
