214 spelling fixes

[users/jgh/exim.git] / src / src / host.c

diff --git a/src/src/host.c b/src/src/host.c
index 7fda13d3cee036417fca7b7bff176dbd77067d9b..f69e329d9cbe149a0d0ad2e8743c1466c375bb43 100644 (file)
--- a/src/src/host.c
+++ b/src/src/host.c
@@ -554,7 +554,7 @@ if (sender_helo_name == NULL) show_helo = FALSE;
 /* If HELO/EHLO was followed by an IP literal, it's messy because of two
 features of IPv6. Firstly, there's the "IPv6:" prefix (Exim is liberal and
 doesn't require this, for historical reasons). Secondly, IPv6 addresses may not
-be given in canonical form, so we have to canonicize them before comparing. As
+be given in canonical form, so we have to canonicalize them before comparing. As
 it happens, the code works for both IPv4 and IPv6. */
 
 else if (sender_helo_name[0] == '[' &&
@@ -1646,7 +1646,7 @@ Returns:      OK on success, the answer being placed in the global variable
               FAIL if no host name can be found
               DEFER if a temporary error was encountered
 
-The variable host_lookup_msg is set to an empty string on sucess, or to a
+The variable host_lookup_msg is set to an empty string on success, or to a
 reason for the failure otherwise, in a form suitable for tagging onto an error
 message, and also host_lookup_failed is set TRUE if the lookup failed. If there
 was a defer, host_lookup_deferred is set TRUE.
@@ -2777,17 +2777,15 @@ host which is not the primary hostname. */
 last = NULL;    /* Indicates that not even the first item is filled yet */
 
 for (rr = dns_next_rr(&dnsa, &dnss, RESET_ANSWERS);
-     rr != NULL;
-     rr = dns_next_rr(&dnsa, &dnss, RESET_NEXT))
+     rr;
+     rr = dns_next_rr(&dnsa, &dnss, RESET_NEXT)) if (rr->type == ind_type)
   {
   int precedence;
   int weight = 0;        /* For SRV records */
   int port = PORT_NONE;
-  uschar *s;             /* MUST be unsigned for GETSHORT */
+  const uschar * s = rr->data; /* MUST be unsigned for GETSHORT */
   uschar data[256];
 
-  if (rr->type != ind_type) continue;
-  s = rr->data;
   GETSHORT(precedence, s);      /* Pointer s is advanced */
 
   /* For MX records, we use a random "weight" which causes multiple records of