What does M4 stand for?
What does M4 mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: M4.
What does M4 mean?
- m4 is a general-purpose macro processor designed by Brian Kernighan and Dennis Ritchie. m4 is an extension of an earlier macro processor m3, written by Ritchie for the AP-3 minicomputer.