pull: improve advice for unconfigured error case

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index daccbcc33e66cef1132d63f83dd482f06af93fe3..88b1b3c7a002323f696723c161d88d3dd9766a95 100755 (executable)
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -927,6 +927,8 @@ __git_diff_common_options="--stat --numstat --shortstat --summary
                        --inter-hunk-context=
                        --patience
                        --raw
+                       --dirstat --dirstat= --dirstat-by-file
+                       --dirstat-by-file= --cumulative
 "
 
 _git_diff ()