cmd_join_worker's simulated-worker maxmem default was 64 bytes -- a
leftover from when the field was MB-scale, unfixed when maxmem became
bytes-canonical elsewhere. Now 64 * 1024 * 1024. Extracted the
argument-parsing/defaulting logic into join_worker_parse_attrs()
(join_worker_args.c), since it runs entirely before the function's
network call and is a genuine testable seam -- same precedent as
task 2.5's joblist_display.c. Verified live against a real deployed
cluster (workerlist reports MaxMem: 64.00 MB) plus a permanent 5-test
regression suite. maxswap/maxtmp have the identical stale-default bug
(logged as bug-1793) but are deliberately left unfixed here since
USAGE_JOIN_WORKER's help text currently documents their stale values
accurately -- fixing only the code would create a new docs mismatch;
a locked-in sibling-defaults test documents this for the follow-up.
1353/1353 across the full controller suite (+5), 0 regressions.
Task 2.6 of .kiro/specs/xce-test-cli-ux/tasks.md.
Requirements: 12.1
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
