t/t6001-rev-list-graft.sh: use the $( ... ) construct for command substitution

diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 30edb179259d634f20649fe7f74df3f0c58f10ec..c0cfe88a3d9422e0255c29dc7ccb4566412013cd 100644 (file)
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -81,17 +81,13 @@ rewritten_pending="$state_dir"/rewritten-pending
 # and leaves CR at the end instead.
 cr=$(printf "\015")
 
-strategy_args=
-if test -n "$do_merge"
-then
-       strategy_args=${strategy:+--strategy=$strategy}
-       eval '
-               for strategy_opt in '"$strategy_opts"'
-               do
-                       strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")"
-               done
-       '
-fi
+strategy_args=${strategy:+--strategy=$strategy}
+eval '
+       for strategy_opt in '"$strategy_opts"'
+       do
+               strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")"
+       done
+'
 
 GIT_CHERRY_PICK_HELP="$resolvemsg"
 export GIT_CHERRY_PICK_HELP
@@ -610,7 +606,7 @@ do_next () {
                read -r command rest < "$todo"
                mark_action_done
                printf 'Executing: %s\n' "$rest"
-               ${SHELL:-@SHELL_PATH@} -c "$rest" # Actual execution
+               "${SHELL:-@SHELL_PATH@}" -c "$rest" # Actual execution
                status=$?
                # Run in subshell because require_clean_work_tree can die.
                dirty=f