readconf_printtime(int t)
{ return NULL; }
gstring *
+string_catn(gstring * g, const uschar * s, int count)
+{ return NULL; }
+gstring *
string_vformat_trc(gstring * g, const uschar * func, unsigned line,
unsigned size_limit, unsigned flags, const char *format, va_list ap)
{ return NULL; }