svn path=/trunk/; revision=195
statusfile="/tmp/mplayer.status"
volfile="${_DATA}/mplayer.volume"
statusfile="/tmp/mplayer.status"
volfile="${_DATA}/mplayer.volume"
-export DISPLAY=":0"
-export XDG_RUNTIME_DIR="/run/user/$(id |sed -rn '1s;.*uid=([0-9]+)[^0-9].*;\1;p')"
+[ -z "$DISPLAY" ] && export DISPLAY=":0"
+[ -z "$XDG_RUNTIME_DIR" ] && export XDG_RUNTIME_DIR="/run/user/$(id |sed -rn '1s;.*uid=([0-9]+)[^0-9].*;\1;p')"
printf '\rBREAK\r' >> "$statusfile"
printf '\rBREAK\r' >> "$statusfile"