Merge branch 'upstream-curl' into update-curl

* upstream-curl:
  curl 2017-10-04 (3ea76790)

1 files changed, 7 insertions, 7 deletions

diff --git a/Utilities/cmcurl/lib/inet_ntop.c b/Utilities/cmcurl/lib/inet_ntop.c
index 9afbdbb..fb91a50 100644
--- a/Utilities/cmcurl/lib/inet_ntop.c
+++ b/Utilities/cmcurl/lib/inet_ntop.c
@@ -63,7 +63,7 @@ static char *inet_ntop4 (const unsigned char *src, char *dst, size_t size)
 
   len = strlen(tmp);
   if(len == 0 || len >= size) {
-    SET_ERRNO(ENOSPC);
+    errno = ENOSPC;
     return (NULL);
   }
   strcpy(dst, tmp);
@@ -141,8 +141,8 @@ static char *inet_ntop6 (const unsigned char *src, char *dst, size_t size)
      */
     if(i == 6 && best.base == 0 &&
         (best.len == 6 || (best.len == 5 && words[5] == 0xffff))) {
-      if(!inet_ntop4(src+12, tp, sizeof(tmp) - (tp - tmp))) {
-        SET_ERRNO(ENOSPC);
+      if(!inet_ntop4(src + 12, tp, sizeof(tmp) - (tp - tmp))) {
+        errno = ENOSPC;
         return (NULL);
       }
       tp += strlen(tp);
@@ -160,7 +160,7 @@ static char *inet_ntop6 (const unsigned char *src, char *dst, size_t size)
   /* Check for overflow, copy, and we're done.
    */
   if((size_t)(tp - tmp) > size) {
-    SET_ERRNO(ENOSPC);
+    errno = ENOSPC;
     return (NULL);
   }
   strcpy(dst, tmp);
@@ -177,8 +177,8 @@ static char *inet_ntop6 (const unsigned char *src, char *dst, size_t size)
  *
  * On Windows we store the error in the thread errno, not
  * in the winsock error code. This is to avoid losing the
- * actual last winsock error. So use macro ERRNO to fetch the
- * errno this function sets when returning NULL, not SOCKERRNO.
+ * actual last winsock error. So when this function returns
+ * NULL, check errno not SOCKERRNO.
  */
 char *Curl_inet_ntop(int af, const void *src, char *buf, size_t size)
 {
@@ -190,7 +190,7 @@ char *Curl_inet_ntop(int af, const void *src, char *buf, size_t size)
     return inet_ntop6((const unsigned char *)src, buf, size);
 #endif
   default:
-    SET_ERRNO(EAFNOSUPPORT);
+    errno = EAFNOSUPPORT;
     return NULL;
   }
 }