lib9p: idl.gen: Fix extra newline after bitfields with no aliases

1 files changed, 4 insertions, 5 deletions

diff --git a/lib9p/idl.gen b/lib9p/idl.gen
index 619c791..0b86246 100755
--- a/lib9p/idl.gen
+++ b/lib9p/idl.gen
@@ -277,12 +277,11 @@ enum {idprefix}version {{
             case idl.Bitfield():
                 ret += f"typedef {c_typename(typ.prim)} {c_typename(typ)};\n"
                 names = [
-                    *reversed(
-                        [typ.bits[n] or f" {n}" for n in range(0, len(typ.bits))]
-                    ),
-                    "",
-                    *[k for k in typ.names if k not in typ.bits],
+                    typ.bits[n] or f" {n}" for n in reversed(range(0, len(typ.bits)))
                 ]
+                if aliases := [k for k in typ.names if k not in typ.bits]:
+                    names.append("")
+                    names.extend(aliases)
                 prefix = f"{idprefix.upper()}{typ.name.upper()}_"
                 namewidth = max(len(add_prefix(prefix, name)) for name in names)