od: For the 'c' type, format non-printable charecters as octal

This is the behavior specified by POSIX.
master
Michael Forney 5 years ago
parent f83c468b55
commit d098ac4abc

@ -1,4 +1,5 @@
/* See LICENSE file for copyright and license details. */
#include <ctype.h>
#include <fcntl.h>
#include <stdint.h>
#include <stdio.h>
@ -69,6 +70,8 @@ printchunk(const unsigned char *s, unsigned char format, size_t len)
case 'c':
if (strchr("\a\b\t\n\v\f\r\0", *s)) {
printf(" %3s", escdict[*s]);
} else if (!isprint(*s)) {
printf(" %3o", *s);
} else {
printf(" %3c", *s);
}

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