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For example when a bug has messed up data and you want to know when it was introduced. Then you know how far you have to go back to correct it. Other times kn
by calpaterson 5y ago
For example when a bug has messed up data and you want to know when it was introduced. Then you know how far you have to go back to correct it.
Other times knowing how it was introduced can give you a sense of what the change the original author was trying to make.