entrigraph - convert C source code to use trigraphs
entrigraph [file ...]
This program converts a C program to use trigraphs. A trigraph is a
three character sequence that encodes a single character. A trigraph
begins with two question marks. The third character is ‘/’ (the
trigraph means ‘\’), ’(’ (‘[’), ’)’ (‘]’), ’<’ (‘{’), ’>’ (‘}’),
’!’ (‘|’), ’’’ (‘^’), ’-’ (‘~’), ’=’ (‘/’), or ’/’ (‘\’).
untrigraph(1)
Lars Wirzenius, liw@iki.fi.