On Sun, 2 Aug 2020, Roland Illig wrote:
Module Name: src Committed By: rillig Date: Sun Aug 2 09:43:22 UTC 2020 Modified Files: src/usr.bin/make: var.c Log Message: make(1): use shorter local variable names The c in cp was redundant since the context makes it obvious that this is a character pointer. In a tight loop where lots of characters are compared, every letter counts.
I don't follow the rationale here. Can you expand on this?