- if ((s= sig->identity)) string_append(logmsg, &size, &ptr, 2, " i=", s);
- if (sig->created > 0) string_append(logmsg, &size, &ptr, 1,
+ if ((s= sig->identity)) logmsg = string_append(logmsg, &size, &ptr, 2, " i=", s);
+ if (sig->created > 0) logmsg = string_append(logmsg, &size, &ptr, 1,