rebase: fix run_specific_rebase's use of "return" on FreeBSD

diff --git a/git-rebase.sh b/git-rebase.sh
index 2c692c33e95c4f75a5524a76a8136841cb2e4a57..7ab6434a4ff9e95d639bdf7914e50fb327abe8af 100755 (executable)
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -143,15 +143,31 @@ move_to_original_branch () {
        esac
 }
 
-run_specific_rebase () {
+run_specific_rebase_internal () {
        if [ "$interactive_rebase" = implied ]; then
                GIT_EDITOR=:
                export GIT_EDITOR
                autosquash=
        fi
+       # On FreeBSD, the shell's "return" returns from the current
+       # function, not from the current file inclusion.
+       # run_specific_rebase_internal has the file inclusion as a
+       # last statement, so POSIX and FreeBSD's return will do the
+       # same thing.
        . git-rebase--$type
 }
 
+run_specific_rebase () {
+       run_specific_rebase_internal
+       ret=$?
+       if test $ret -eq 0
+       then
+               git gc --auto &&
+               rm -rf "$state_dir"
+       fi
+       exit $ret
+}
+
 run_pre_rebase_hook () {
        if test -z "$ok_to_skip_pre_rebase" &&
           test -x "$GIT_DIR/hooks/pre-rebase"