bugfix: arguments renamed inadvertantly

1 files changed, 2 insertions, 2 deletions

diff --git a/neb/structs.py b/neb/structs.py
index f6bd3af..3ab35cc 100644
--- a/neb/structs.py
+++ b/neb/structs.py
@@ -131,8 +131,8 @@ class Arg:
 def string_args(args, many):
     out = [f"{arg}" for arg in args]
     if many is not None:
-        many.name = "&"
-        out.append(f"{many}")
+        many_dup = Arg("&", many.type_)
+        out.append(f"{many_dup}")
     return " ".join(out).strip()
 
 class Environment: