From cb921f11317b9a4a9d0fa064626da2c1663b5960 Mon Sep 17 00:00:00 2001
From: Cort Buffington <n0mjs@me.com>
Date: Fri, 29 Aug 2025 18:32:35 -0500
Subject: [PATCH] fixing imports

---
 hblink4/hblink.py | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/hblink4/hblink.py b/hblink4/hblink.py
index 0e92ad3..59064f1 100644
--- a/hblink4/hblink.py
+++ b/hblink4/hblink.py
@@ -25,11 +25,23 @@ from twisted.internet.protocol import DatagramProtocol
 CONFIG: Dict[str, Any] = {}
 LOGGER = logging.getLogger(__name__)
 
-from .constants import (
-    RPTA, RPTL, RPTK, RPTC, RPTCL, RPTPING,
-    DMRD, MSTNAK, MSTPONG, RPTACK
-)
-from .access_control import RepeaterMatcher
+import os
+import sys
+
+# Try package-relative imports first, fall back to direct imports
+try:
+    from .constants import (
+        RPTA, RPTL, RPTK, RPTC, RPTCL, RPTPING,
+        DMRD, MSTNAK, MSTPONG, RPTACK
+    )
+    from .access_control import RepeaterMatcher
+except ImportError:
+    sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+    from constants import (
+        RPTA, RPTL, RPTK, RPTC, RPTCL, RPTPING,
+        DMRD, MSTNAK, MSTPONG, RPTACK
+    )
+    from access_control import RepeaterMatcher
 
 # Type definitions
 PeerAddress = Tuple[str, int]