diff --git a/powerline/bindings/bash/powerline.sh b/powerline/bindings/bash/powerline.sh index 18b5023a..7094ae5f 100644 --- a/powerline/bindings/bash/powerline.sh +++ b/powerline/bindings/bash/powerline.sh @@ -26,8 +26,8 @@ _powerline_init_tmux_support() { return 0 } fi - test "x$PROMPT_COMMAND" != "x${PROMPT_COMMAND%_powerline_tmux_set_pwd*}" || - export PROMPT_COMMAND=$'_powerline_tmux_set_pwd\n'"${PROMPT_COMMAND}" + test "x$PROMPT_COMMAND" != "x${PROMPT_COMMAND/_powerline_tmux_set_pwd}" || + export PROMPT_COMMAND="${PROMPT_COMMAND}"$'\n_powerline_tmux_set_pwd' } _run_powerline() {