ftp.c: Fixed compilation warning

There is an implicit conversion from "unsigned long" to "long"

diff --git a/lib/ftp.c b/lib/ftp.c
index 106b972..e818af6 100644 (file)
--- a/lib/ftp.c
+++ b/lib/ftp.c
@@ -4250,7 +4250,7 @@ CURLcode ftp_parse_url_path(struct connectdata *conn)
         dirlen++;
 
       ftpc->dirs[0] = curl_easy_unescape(conn->data, slash_pos ? cur_pos : "/",
-                                         slash_pos ? curlx_sztosi(dirlen) : 1,
+                                         slash_pos ? curlx_uztosi(dirlen) : 1,
                                          NULL);
       if(!ftpc->dirs[0]) {
         freedirs(ftpc);