compat/poll: sleep 1 millisecond to avoid busy wait

diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 43c19e0829ca727501ba7e4d29c952bc286ccb77..43631b472311d0feb13f4d62c6355baeedbdb040 100644 (file)
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -739,7 +739,7 @@ rearrange_squash () {
                                        ;;
                                esac
                        done
-                       echo "$sha1 $action $prefix $rest"
+                       printf '%s %s %s %s\n' "$sha1" "$action" "$prefix" "$rest"
                        # if it's a single word, try to resolve to a full sha1 and
                        # emit a second copy. This allows us to match on both message
                        # and on sha1 prefix