also quite interesting to compare with other implementations from the present and the past: https://github.com/openbsd/src/blob/master/usr.bin/yes/yes.c https:

also quite interesting to compare with other implementations from the present and the past: https://github.com/openbsd/src/blob/master/usr.bin/yes/yes.c https://github.com/openbsd/src/blob/master/usr.bin/yes/yes.c https://github.com/freebsd/freebsd-src/blob/release/4.0.0/usr.bin/yes/yes.c https://github.com/freebsd/freebsd-src/blob/release/4.0.0/us...