July 2018
Intermediate to advanced
354 pages
10h 57m
English
We know that the bug is in map.txt on lines 37-39. To annotate each line in the file with the commit ID and author, we'll run git blame on the file. We can further limit the search to specific lines with the -L <from>,<to> option, as shown in the following screenshot:

From the output, it can clearly be seen that the commit with the ID 83c22a39 by HAL 9000 introduced the bug.
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