mime: fix a trivial warning.

diff --git a/lib/mime.c b/lib/mime.c
index 89fbfc81e28cee9110e477a6b0dc622d1e89fc53..e21de2873dcaf9abd98651b1abe1946decb43254 100644 (file)
--- a/lib/mime.c
+++ b/lib/mime.c
@@ -379,7 +379,6 @@ static curl_off_t encoder_nop_size(curl_mimepart *part)
 static size_t encoder_7bit_read(char *buffer, size_t size, bool ateof,
                                 curl_mimepart *part)
 {
-  size_t i;
   mime_encoder_state *st = &part->encstate;
   size_t cursize = st->bufend - st->bufbeg;