diff -up kde-workspace-4.10.5/kcontrol/krdb/krdb.cpp.krdb kde-workspace-4.10.5/kcontrol/krdb/krdb.cpp
--- kde-workspace-4.10.5/kcontrol/krdb/krdb.cpp.krdb 2013-06-28 19:10:44.184424737 +0200
+++ kde-workspace-4.10.5/kcontrol/krdb/krdb.cpp 2014-07-16 17:22:30.084547381 +0200
@@ -538,9 +539,9 @@ void runRdb( uint flags )
KProcess proc;
#ifndef NDEBUG
- proc << "xrdb" << "-merge" << tmpFile.fileName();
+ proc << "xrdb" << "-cpp" << "/bin/cpp" << "-merge" << tmpFile.fileName();
#else
- proc << "xrdb" << "-quiet" << "-merge" << tmpFile.fileName();
+ proc << "xrdb" << "-cpp" << "/bin/cpp" << "-quiet" << "-merge" << tmpFile.fileName();
#endif
proc.execute();