- uschar *to = base + already;
- uschar *cr;
- int have = 0;
- int ret;
- int last = 0;
-
- /* For "PROXY UNKNOWN\r\n" we, at time of writing, expect to have read
- up through the \r; for the _normal_ case, we haven't yet seen the \r. */
- cr = memchr(base, '\r', already);
- if (cr != NULL)
- {
- if ((cr - base) < already - 1)
- {
- /* \r and presumed \n already within what we have; probably not
- actually proxy protocol, but abort cleanly. */
- return 0;
- }
- /* \r is last character read, just need one more. */
- last = 1;
- }
+uschar *to = base + already;
+uschar *cr;
+int have = 0;
+int ret;
+int last = 0;
+
+/* For "PROXY UNKNOWN\r\n" we, at time of writing, expect to have read
+up through the \r; for the _normal_ case, we haven't yet seen the \r. */