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CTRLPRNT.C
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1992-05-31
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472b
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20 lines
/*
** Print a line of text, displaying Ctrl characters using leading carets
** public domain by Bob Stout
*/
void ctrl_print(char *line)
{
while (*line)
{
if (' ' > *line)
{
putchar('^');
putchar('@' + (*line++));
}
else putchar(*line++);
}
if (!strcmp((line - 2), "\x0d\x0a") || !strcmp((line - 2), "\x0a\x0d")
putchar('\n');
}