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Properly handle namedict in od(1)

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I added the [127]-index but forgot that this increases the length,
breaking a later check.
This commit is contained in:
FRIGN 2015-09-29 23:40:20 +02:00 committed by sin
parent 0d6d1dc02f
commit 365f392d3c
1 changed files with 1 additions and 2 deletions
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3
od.c
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@ -36,7 +36,6 @@ printchar(FILE *f, unsigned char c)
"so", "si", "dle", "dc1", "dc2", "dc3", "dc4",
"nak", "syn", "etb", "can", "em", "sub", "esc",
"fs", "gs", "rs", "us", "sp",
[127] = "del"
};
const char *escdict[] = {
['\0'] = "\\0", ['\a'] = "\\a",
@ -56,7 +55,7 @@ printchar(FILE *f, unsigned char c)
case 'a':
c &= ~128; /* clear high bit as required by standard */
if (c < LEN(namedict) || c == 127) {
fprintf(f, "%3s ", namedict[c]);
fprintf(f, "%3s ", (c == 127) ? "del" : namedict[c]);
return;
}
break;