bug occur when use sz (lrzsz utils)

ZMODEM Session started
------------------------
Received abc-test.zip
Error PROTOCOL: Only thing after ZFIN should be “OO” (79,79), not: 91,114,111,111,116,64,111,112,115,48,45,106,117,109,112,57,49,45,118,45,50,52,50,32,46,115,115,104,93,35,32

version: 1.0.172

The issue names no repository file, test, or entry point. Start by confirming whether the lrzsz `sz` transfer problem belongs in this repository and reproducing the reported ZMODEM error; the issue is complete only when the responsible project and a specific, testable fix are identified.

Written by the indexing model from the issue text.