diff -up kde-settings-19-23/etc/profile.d/kde.csh.orig kde-settings-19-23/etc/profile.d/kde.csh

--- kde-settings-19-23/etc/profile.d/kde.csh.orig	2012-05-16 18:30:07.000000000 +0200

+++ kde-settings-19-23/etc/profile.d/kde.csh	2014-11-14 13:50:28.010509907 +0100

@@ -21,3 +21,4 @@ endif

 #endif

 end

+unsetenv libdir

diff -up kde-settings-19-23/etc/profile.d/kde.sh.orig kde-settings-19-23/etc/profile.d/kde.sh

--- kde-settings-19-23/etc/profile.d/kde.sh.orig	2012-05-16 18:30:07.000000000 +0200

+++ kde-settings-19-23/etc/profile.d/kde.sh	2014-11-14 13:50:35.823455602 +0100

@@ -21,3 +21,4 @@ fi

 #fi

 done

+unset libdir