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toupper(), tolower(), isspace(), is..etc..() aren't safe with chars in some

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systems, use our own is_...() functions now instead.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@2348 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2002-01-27 20:45:59 +00:00 • committed by cras
commit f4897860b5
35 changed files with 112 additions and 95 deletions
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src/core/network.c
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@ -582,7 +582,7 @@ char *net_getservbyport(int port)
int is_ipv4_address(const char *host)
{
while (*host != '\0') {
if (*host != '.' && !isdigit(*host))
if (*host != '.' && !i_isdigit(*host))
return 0;
host++;
}