From 6b2da4b7e465a76397ed605cdcb36572b86aabf5 Mon Sep 17 00:00:00 2001
From: The MMGen Project <mmgen@tuta.io>
Date: Tue, 29 Sep 2026 09:23:30 +0000
Subject: [PATCH] whitespace, minor cleanups

---
 mmgen/main_tool.py          |  2 +-
 mmgen/tool/help.py          | 10 +++++-----
 pyproject.toml              |  2 +-
 test/cmdtest_d/xmrwallet.py |  6 +++---
 test/include/unit_test.py   |  2 +-
 test/tooltest2.py           |  2 +-
 6 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/mmgen/main_tool.py b/mmgen/main_tool.py
index 5cdee1c7..70a5f506 100755
--- a/mmgen/main_tool.py
+++ b/mmgen/main_tool.py
@@ -272,7 +272,7 @@ if gc.prog_name.endswith('-tool'):
 	cmd, *args = cfg._args
 
 	if cmd in ('help', 'usage') and args:
-		args[0] = 'command_name=' + args[0]
+		args[0] = 'cmdname=' + args[0]
 
 	args, kwargs = process_args(cmd, args, cls)
 
diff --git a/mmgen/tool/help.py b/mmgen/tool/help.py
index 02708b0b..c6b30e55 100755
--- a/mmgen/tool/help.py
+++ b/mmgen/tool/help.py
@@ -183,7 +183,7 @@ def gen_tool_cmd_usage(mod, cmdname):
 		for line in docstr.split('\n')[1:]:
 			yield line.lstrip('\t')
 
-def usage(cmdname=None, *, exit_val=1):
+def usage(cmdname, *, exit_val=1):
 
 	from ..util import Msg, die
 
@@ -204,10 +204,10 @@ def usage(cmdname=None, *, exit_val=1):
 class tool_cmd(tool_cmd_base):
 	"help/usage commands"
 
-	def help(self, command_name=''):
+	def help(self, cmdname=''):
 		"display usage information for a single command or all commands"
-		usage(command_name, exit_val=0)
+		usage(cmdname, exit_val=0)
 
-	def usage(self, command_name=''):
+	def usage(self, cmdname=''):
 		"display usage information for a single command or all commands"
-		usage(command_name, exit_val=0)
+		usage(cmdname, exit_val=0)
diff --git a/pyproject.toml b/pyproject.toml
index d6ab18b2..26e2c3b2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,7 +47,7 @@ ignore = [
 [tool.ruff.lint.per-file-ignores]
 "protobuf.py"                 = [ "UP045" ]    # Use `X | None` for type annotations
 "mmgen/rpc/backends/curl.py"  = [ "ASYNC221" ] # blocking method in async function
-"create-bip-hd-chain-params.py" = [ "F401" ]
+"create-bip-hd-chain-params.py" = [ "F401" ]   # imported but unused
 
 "examples/*" = [ "ASYNC230" ] # open() in async function
 
diff --git a/test/cmdtest_d/xmrwallet.py b/test/cmdtest_d/xmrwallet.py
index 805f1be7..964cd04c 100755
--- a/test/cmdtest_d/xmrwallet.py
+++ b/test/cmdtest_d/xmrwallet.py
@@ -677,7 +677,7 @@ class CmdTestXMRWallet(CmdTestBase):
 
 	async def mine(self, nblks):
 		start_height = height = await self._get_height()
-		imsg(f'Height: {height}')
+		imsg(f'Chain height: {height}')
 		imsg_r(f'Mining {nblks} block{suf(nblks)}...')
 		await self.start_mining()
 		while height < start_height + nblks:
@@ -686,7 +686,7 @@ class CmdTestXMRWallet(CmdTestBase):
 			imsg_r('.')
 		ret = await self.stop_mining()
 		imsg('done')
-		imsg(f'Height: {height}')
+		imsg(f'Chain height: {height}')
 		return 'ok' if ret == 'OK' else False
 
 	async def start_mining(self):
@@ -815,7 +815,7 @@ class CmdTestXMRWallet(CmdTestBase):
 			if count > 12: # something might have gone wrong, so be more verbose
 				if not verbose:
 					imsg('')
-				imsg_r(f'Height: {h}, ')
+				imsg_r(f'Chain height: {h}, ')
 				print_balance(dest, bal_info)
 				verbose = True
 			else:
diff --git a/test/include/unit_test.py b/test/include/unit_test.py
index b9168118..00a20cb4 100755
--- a/test/include/unit_test.py
+++ b/test/include/unit_test.py
@@ -65,7 +65,7 @@ If no test is specified, all available tests are run
 
 sys.argv.insert(1, '--skip-cfg-file')
 
-cfg = Config(opts_data=opts_data)
+cfg = Config(opts_data=opts_data, init_opts={'allow_legacy_tx_files': True})
 
 type(cfg)._reset_ok += ('use_internal_keccak_module', 'debug_addrlist')
 
diff --git a/test/tooltest2.py b/test/tooltest2.py
index 92b88b82..4ed77479 100755
--- a/test/tooltest2.py
+++ b/test/tooltest2.py
@@ -78,7 +78,7 @@ cfg = Config(
 		'usr_randchars': 0,
 		'hash_preset': '1',
 		'passwd_file': 'test/ref/keyaddrfile_password',
-	})
+		'allow_legacy_tx_files': True})
 
 set_globals(cfg)