Building the mentioned package fails with the following error message:

[  560s] [ 42%] Generating index.cache.bz2
[  560s] cd /home/abuild/rpmbuild/BUILD/kdelibs-4.14.38/doc/kioslave/telnet &&
/home/abuild/rpmbuild/BUILD/kdelibs-4.14.38/build/bin/meinproc4.shell --check
--srcdir=/home/abuild/rpmbuild/BUILD/kdelibs-4.14.38/build/kdoctools/ --cache
/home/abuild/rpmbuild/BUILD/kdelibs-4.14.38/build/doc/kioslave/telnet/index.cache.bz2
/home/abuild/rpmbuild/BUILD/kdelibs-4.14.38/doc/kioslave/telnet/index.docbook
[  560s] "KConfigIni: In file /home/abuild/.kde4/share/config/kio_help4rc, line
2: " Invalid entry (empty key) 
[  560s] "KConfigIni: In file /home/abuild/.kde4/share/config/kio_help4rc, line
2: " Invalid entry (empty key) 
[  560s] kio_help4(15070): ""CurrencyIntroducedDate" - conversion of "" to
QDate failed" " (wrong format: expected 3 items, got 1)" 
[  560s] kio_help4(15070): ""CurrencySuspendedDate" - conversion of "" to QDate
failed" " (wrong format: expected 3 items, got 1)" 
[  560s] kio_help4(15070): ""CurrencyWithdrawnDate" - conversion of "" to QDate
failed" " (wrong format: expected 3 items, got 1)" 
[  560s] kio_help4(15070): ""CurrencyIntroducedDate" - conversion of "" to
QDate failed" " (wrong format: expected 3 items, got 1)" 
[  561s] kio_help4(15070): ""CurrencySuspendedDate" - conversion of "" to QDate
failed" " (wrong format: expected 3 items, got 1)" 
[  561s] kio_help4(15070): ""CurrencyWithdrawnDate" - conversion of "" to QDate
failed" " (wrong format: expected 3 items, got 1)" 
[  561s] "KConfigIni: In file /home/abuild/.kde4/share/config/kio_help4rc, line
2: " Invalid entry (empty key) 
[ 5970s] qemu-system-x86_64: terminating on signal 15 from pid 19036 ()

caused by meinproc4 running in an endless loop.