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syslogd: small shrink

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This commit is contained in:
Denis Vlasenko 2008-02-23 12:08:36 +00:00
parent d2172c04e6
commit a7259b64e8
1 changed files with 3 additions and 3 deletions
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6
sysklogd/syslogd.c
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@ -647,10 +647,10 @@ int syslogd_main(int argc, char **argv)
option_mask32 |= OPT_locallog; option_mask32 |= OPT_locallog;
/* Store away localhost's name before the fork */ /* Store away localhost's name before the fork */
gethostname(G.localHostName, sizeof(G.localHostName));
/* "It is unspecified whether the truncated hostname /* "It is unspecified whether the truncated hostname
* will be null-terminated". Idiots! */ * will be null-terminated". We give it (size - 1),
G.localHostName[sizeof(G.localHostName) - 1] = '\0'; * thus last byte will be NUL no matter what. */
gethostname(G.localHostName, sizeof(G.localHostName) - 1);
*strchrnul(G.localHostName, '.') = '\0'; *strchrnul(G.localHostName, '.') = '\0';
if (!(option_mask32 & OPT_nofork)) { if (!(option_mask32 & OPT_nofork)) {