[GNUnet-SVN] [gnurl] 14/219: smtp: fix compiler warning

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ng0 pushed a commit to branch master
in repository gnurl.

commit f5a77473c5397982a9e6ad74de20ccab3d5b31cc
Author: Rikard Falkeborn <address@hidden>
AuthorDate: Thu Apr 4 23:13:56 2019 +0200

    smtp: fix compiler warning
    
    - Fix clang string-plus-int warning.
    
    Clang 8 warns about adding a string to an int does not append to the
    string. Indeed it doesn't, but that was not the intention either. Use
    array indexing as suggested to silence the warning. There should be no
    functional changes.
    
    (In other words clang warns about "foo"+2 but not &"foo"[2] so use the
    latter.)
    
    smtp.c:1221:29: warning: adding 'int' to a string does not append to the
    string [-Wstring-plus-int]
          eob = strdup(SMTP_EOB + 2);
                ~~~~~~~~~~~~~~~~^~~~
    
    Closes https://github.com/curl/curl/pull/3729
---
 lib/smtp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/smtp.c b/lib/smtp.c
index f3db714b5..fec0026a2 100644
--- a/lib/smtp.c
+++ b/lib/smtp.c
@@ -1218,7 +1218,7 @@ static CURLcode smtp_done(struct connectdata *conn, 
CURLcode status,
        returned CURLE_AGAIN, we duplicate the EOB now rather than when the
        bytes written doesn't equal len. */
     if(smtp->trailing_crlf || !conn->data->state.infilesize) {
-      eob = strdup(SMTP_EOB + 2);
+      eob = strdup(&SMTP_EOB[2]);
       len = SMTP_EOB_LEN - 2;
     }
     else {

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