Listing 1: Rsyslog

[...]
int i;  /* general index for parsing */
uchar bufParseTAG[CONF_TAG_MAXSIZE];
uchar bufParseHOSTNAME[CONF_HOSTNAME_MAXSIZE];
[...]
while(lenMsg > 0 && *p2parse != ':' && *p2parse != ' ' && i < CONF_TAG_MAXSIZE) {
 bufParseTAG[i++] = *p2parse++;
 --lenMsg;
}
if(lenMsg > 0 && *p2parse == ':') {
 ++p2parse; 
 --lenMsg;
 bufParseTAG[i++] = ':';
}
[...]
bufParseTAG[i] = '\0';  /* terminate string */


Listing 2: imap/nntpd.c
do {
    if ((c = strrchr(str, ',')))
     *c++ = '\0';
 else
     c = str;

 if (!(n % 10)) /* alloc some more */
     wild = xrealloc(wild, (n + 11) * sizeof(struct wildmat));

 if (*c == '!') wild[n].not = 1;  /* not */
 else if (*c == '@') wild[n].not = -1; /* absolute not (feeding) */
 else wild[n].not = 0;

 strcpy(p, wild[n].not ? c + 1 : c);
 wild[n++].pat = xstrdup(pattern);
} while (c != str);