3 ms·
The M4 Macro Processor by Brian W. Kernighan & Dennis M. Ritchie, 1977-07-01 https://wolfram.schneider.org/bsd/7thEdManVol2/m4/m4.pdf https://wolfram.schneider.
by Natfan 4y ago
The M4 Macro Processor by Brian W. Kernighan & Dennis M. Ritchie, 1977-07-01
https://wolfram.schneider.org/bsd/7thEdManVol2/m4/m4.pdf https://wolfram.schneider.org/bsd/7thEdManVol2/m4/m4.pdf