Testsuite: comment corner-case

[user/henk/code/exim.git] / src / src / functions.h

diff --git a/src/src/functions.h b/src/src/functions.h
index 3b3a12b18c2fbf1cfbcde79622f04b874209ab12..f4fcd1e19677f0e3bc68159178856777713581fd 100644 (file)
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -197,8 +197,8 @@ extern BOOL    dkim_transport_write_message(transport_ctx *,
 #endif
 extern dns_address *dns_address_from_rr(dns_answer *, dns_record *);
 extern int     dns_basic_lookup(dns_answer *, const uschar *, int);
-extern void    dns_build_reverse(const uschar *, uschar *);
-extern time_t  dns_expire_from_soa(dns_answer *);
+extern uschar *dns_build_reverse(const uschar *);
+extern time_t  dns_expire_from_soa(dns_answer *, int);
 extern void    dns_init(BOOL, BOOL, BOOL);
 extern BOOL    dns_is_aa(const dns_answer *);
 extern BOOL    dns_is_secure(const dns_answer *);
@@ -937,7 +937,7 @@ static uschar buf[sizeof("0.000s")];
 if (diff->tv_sec >= 5 || !LOGGING(millisec))
   return readconf_printtime((int)diff->tv_sec);
 
-sprintf(CS buf, "%u.%03us", (uint)diff->tv_sec, (uint)diff->tv_usec/1000);
+snprintf(CS buf, sizeof(buf), "%u.%03us", (uint)diff->tv_sec, (uint)diff->tv_usec/1000);
 return buf;
 }