1 files changed, 1 insertions, 1 deletions

diff --git a/sftp.c b/sftp.c
index 9f6c88fb5..f98ed7d27 100644
--- a/sftp.c
+++ b/sftp.c
@@ -1295,7 +1295,7 @@ interactive_loop(int fd_in, int fd_out, char *file1, char *file2)
                 xfree(dir);
         }
 
-#if HAVE_SETVBUF
+#if defined(HAVE_SETVBUF) && !defined(BROKEN_SETVBUF)
         setvbuf(stdout, NULL, _IOLBF, 0);
         setvbuf(infile, NULL, _IOLBF, 0);
 #else