commit 9314bf84053bd7ce5106a4e36a64cfb309b64a1a
author Daniel Stenberg <daniel@haxx.se> Sun Dec 25 10:35:34 2016 +0100
committer Daniel Stenberg <daniel@haxx.se> Sun Dec 25 10:35:34 2016 +0100
tree c6b97780fef4df5142ab75cd3f392392f0220c10
parent 0bc24d6f9d15a2cc5898cae4f214487200e78f44

ftp: failure to resolve proxy should return that error code

lib/ftp.c

diff --git a/lib/ftp.c b/lib/ftp.c
index fd77a5a..6a094df 100644
--- a/lib/ftp.c
+++ b/lib/ftp.c
@@ -2000,7 +2000,7 @@
 
     if(!addr) {
       failf(data, "Can't resolve proxy host %s:%hu", host_name, connectport);
-      return CURLE_FTP_CANT_GET_HOST;
+      return CURLE_COULDNT_RESOLVE_PROXY;
     }
   }
   else {