I love that Bourne abused C macros to make sh source look like Algol. Lots of references to this elsewhere but this is my favorite: https://www.tuhs.org/cgi-b

I love that Bourne abused C macros to make sh source look like Algol. Lots of references to this elsewhere but this is my favorite: https://www.tuhs.org/cgi-bin/utree.pl?file=V7/usr/src/cmd/sh/mac.h https://www.tuhs.org/cgi-bin/utree.pl?file=V7/usr/src/cmd/sh...