-int acl_wherecodes[] = { 550, /* RCPT */
- 550, /* MAIL */
- 550, /* PREDATA */
- 550, /* MIME */
- 550, /* DATA */
- 0, /* not SMTP; not relevant */
- 503, /* AUTH */
- 550, /* connect */
- 458, /* ETRN */
- 550, /* EXPN */
- 550, /* HELO/EHLO */
- 0, /* MAILAUTH; not relevant */
- 0, /* QUIT; not relevant */
- 550, /* STARTTLS */
- 252 /* VRFY */
+uschar *acl_wherecodes[] = { US"550", /* RCPT */
+ US"550", /* MAIL */
+ US"550", /* PREDATA */
+ US"550", /* MIME */
+ US"550", /* DATA */
+ US"0", /* not SMTP; not relevant */
+ US"503", /* AUTH */
+ US"550", /* connect */
+ US"458", /* ETRN */
+ US"550", /* EXPN */
+ US"550", /* HELO/EHLO */
+ US"0", /* MAILAUTH; not relevant */
+ US"0", /* not SMTP; not relevant */
+ US"0", /* QUIT; not relevant */
+ US"550", /* STARTTLS */
+ US"252" /* VRFY */