case ":${PATH}:" in :: ) PATH=/usr/share/colorgcc export PATH ;; *:/usr/share/colorgcc:* ) : Already set ;; * ) PATH=/usr/share/colorgcc:$PATH export PATH ;; esac
case ":${PATH}:" in :: ) PATH=/usr/share/colorgcc export PATH ;; *:/usr/share/colorgcc:* ) : Already set ;; * ) PATH=/usr/share/colorgcc:$PATH export PATH ;; esac