Clarify and correct -z

diff --git a/git-rebase.sh b/git-rebase.sh
index d741752c7c8f2713a42d82db09c9057f741a7d2d..6830e1627d67c59407885a3cfa44e83a802613bc 100755 (executable)
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -385,8 +385,10 @@ else
 fi
 
 # The tree must be really really clean.
-if ! git update-index --ignore-submodules --refresh; then
-       die "cannot rebase: you have unstaged changes"
+if ! git update-index --ignore-submodules --refresh > /dev/null; then
+       echo >&2 "cannot rebase: you have unstaged changes"
+       git diff-files --name-status -r --ignore-submodules -- >&2
+       exit 1
 fi
 diff=$(git diff-index --cached --name-status -r --ignore-submodules HEAD --)
 case "$diff" in
@@ -494,7 +496,7 @@ then
 fi
 
 # If the $onto is a proper descendant of the tip of the branch, then
-# we just fast forwarded.
+# we just fast-forwarded.
 if test "$mb" = "$branch"
 then
        say "Fast-forwarded $branch_name to $onto_name."