forward exit code

1 files changed, 2 insertions, 1 deletions

diff --git a/mdbp/mmdebstrap.py b/mdbp/mmdebstrap.py
index c4a52ef..aa52eac 100644
--- a/mdbp/mmdebstrap.py
+++ b/mdbp/mmdebstrap.py
@@ -6,6 +6,7 @@ import argparse
 import pathlib
 import shlex
 import subprocess
+import sys
 import tempfile
 import typing
 
@@ -152,7 +153,7 @@ def main() -> None:
         ]
         cmd.extend(build.get("extrarepositories", ()))
         proc = subprocess.Popen(cmd)
-        proc.wait()
+        sys.exit(proc.wait())
 
 if __name__ == "__main__":
     main()