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isprint

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This commit is contained in:
Alasdair Kergon 2010-04-22 03:42:00 +00:00
parent dbd20bbdb7
commit e8e7a84c64
1 changed files with 1 additions and 1 deletions
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2
old-tests/regex/parse_t.c
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@ -116,7 +116,7 @@ static void _regex_print(struct rx_node *rx, int depth)
printf("["); printf("[");
for (i = 0; i < 256; i++) for (i = 0; i < 256; i++)
if (dm_bit(rx->charset, i)) { if (dm_bit(rx->charset, i)) {
if isprint(i) if (isprint(i))
printf("%c", (char) i); printf("%c", (char) i);
else if (i == HAT_CHAR) else if (i == HAT_CHAR)
printf("^"); printf("^");