agree grammar engineering environment

/src/branch/

20101210-lock-free-dictionary		12/17/2025 9:58:30 AM
20101217-lock-free-dictionary		12/17/2025 9:58:30 AM
20101223-mtid-affinity-experiment		12/17/2025 9:58:30 AM
20110407-thread-priority		12/17/2025 9:58:38 AM