> rpm -q portaudio
portaudio-19-92
leon@Dellin:/usr/src/packages/SPECS> rpm -q jack
jack-0.100.7-0.jacklab.1
leon@Dellin:/usr/src/packages/SPECS> rpm -q portaudio18
package portaudio18 is not installed
leon@Dellin:/usr/src/packages/SPECS>