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*The Heirloom Development Tools [http://heirloom.sourceforge.net/devtools.html]
*The Heirloom Development Tools [http://heirloom.sourceforge.net/devtools.html]
*[[GNU M4]] - used by GNU Autoconf
*[[GNU M4]] - used by GNU Autoconf
*BSD m4
==Links==
*Michael Breen: [http://mbreen.com/m4.html Notes on the M4 Macro Language]


[[Category:Programming Languages]]
[[Category:Programming Languages]]

Latest revision as of 01:43, 24 February 2018

M4 (an acronym for Macro - M and 4 more letters) is a general-purpose macro language processor.

History

The predecessor macro processor m3 was written by Dennis Ritchie for the AP-3 minicomputer.

M4 was originally written by Brian Kernighan and Dennis Ritchie in 1977.

Implementations

  • The Heirloom Development Tools [1]
  • GNU M4 - used by GNU Autoconf
  • BSD m4

Links