Make rev-list flush the stdio buffers after each rev.

We'd rather get the revisions in a slow but timely manner than
have to wait for them.

diff --git a/rev-list.c b/rev-list.c
index d836feb..17995c3 100644 (file)
--- a/rev-list.c
+++ b/rev-list.c
@@ -63,7 +63,8 @@ static void show_commit(struct commit *commit)
                static char pretty_header[16384];
                pretty_print_commit(commit_format, commit->buffer, ~0, pretty_header, sizeof(pretty_header));
                printf("%s%c", pretty_header, hdr_termination);
-       }       
+       }
+       fflush(stdout);
 }
 
 static int filter_commit(struct commit * commit)