keybindings non-unique

[Angus <syl...@is...>]

I was disappointed to find that when running irw my channel up button 
comes up as being my scan left button, even though they have very 
different scan codes in lircd.conf. How can this be? Here they are:

name fm_scan_right
             9103    4453     631     480     625    1648
              626    1623     621     510     628     486
              631     501     625     515     633    1615
              635    1610     634    1639     630     480
              617    1656     626     479     630    1647
              616    1633     610     524     632    1614
              631    1615     631    1642     630    1618
              626    1621     627     509     624     506
              629     485     630     506     624     512
              606     503     623     516     607     529
              614    1635     614    1632     613    1660
              612

name ch+
             9108    4445     622     491     631    1638
              635    1614     632     501     620     493
              631     504     617     519     632    1619
              626    1620     622    1650     623     485
              633    1643     628     475     616    1661
              615    1634     614     520     628    1619
              628    1617     629    1646     623    1622
              619    1628     620     516     617     515
              612     501     633     504     622     515
              627     486     629     505     597     539
              611    1636     609    1637     631    1646
              606