Curl_pgrsDone: return int and acknowledge return code

Since Curl_pgrsDone() itself calls Curl_pgrsUpdate() which may return an
abort instruction or similar we need to return that info back and
subsequently properly handle return codes from Curl_pgrsDone() where
used.

(Spotted by a Coverity scan)

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/progress.h b/lib/progress.h
index a41d5f92f..951de7f94 100644
--- a/lib/progress.h
+++ b/lib/progress.h
@@ -39,7 +39,7 @@ typedef enum {
   TIMER_LAST /* must be last */
 } timerid;
 
-void Curl_pgrsDone(struct connectdata *);
+int Curl_pgrsDone(struct connectdata *);
 void Curl_pgrsStartNow(struct SessionHandle *data);
 void Curl_pgrsSetDownloadSize(struct SessionHandle *data, curl_off_t size);
 void Curl_pgrsSetUploadSize(struct SessionHandle *data, curl_off_t size);