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-rw-r--r--src/qmail-remote/dns.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/qmail-remote/dns.c b/src/qmail-remote/dns.c
index 4f087f6..472065d 100644
--- a/src/qmail-remote/dns.c
+++ b/src/qmail-remote/dns.c
@@ -240,7 +240,7 @@ unsigned int dns_stuff (char const *host, char const *const *eaddr, unsigned int
char s[256] ;
s6dns_domain_t dom = *domain ;
s6dns_domain_decode(&dom) ;
- s6dns_domain_tostring(s, &dom) ;
+ s6dns_domain_tostring(s, 256, &dom) ;
LOLDEBUG("sending CNAME for %s, id %hu", s, cnames[i].id) ;
}
#endif