Change the way redo updates targets.

It's done a lot more efficiently now, as we are no longer checking if a
target is out-of-date before we rebuild it, but instead rebuild
subtargets directly when they are checked.

We also now correctly depend on .do files.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/redo.c b/src/redo.c
index 1458391..53b5e43 100644
--- a/src/redo.c
+++ b/src/redo.c
@@ -51,11 +51,11 @@ int main(int argc, char *argv[]) {
 	prepare_env();
 
 	if (argc < 2) {
-		build_target("all");
+		update_target("all", 'a');
 	} else {
 		int i;
 		for (i = 1; i < argc; ++i) {
-			build_target(argv[i]);
+			update_target(argv[i], 'a');
 		}
 	}
 }