-------------Howto compile-------------1) Comment the line in the file 'prototyped.h' of the KDK.2) Start the GTK-server configure script as follows:./configure --sysconfdir=/etc --prefix=/usr --enable-ksh93 --enable-ksh93-source=/home/account/source/kdkExplanation of the options:'--sysconfdir=/etc'    install the GTK-server configfile into the '/etc' directory--prefix=/usr    install the GTK-server library into the '/usr/lib' directory'--enable-ksh93'    enables support for Kornshell93 library interface'--enable-ksh93-source=/home/account/source/kdk'    points to the sourcetree of your KDK installation, if left empty the current subdirectory 'ksh93' will be usedChange the directory arguments to the situation of your system.3) Start compilation of the GTK-server with the command 'make'. After that 'make install'.4) Run the testprogram in the 'ksh93' subdirectory: 'demo-lib.ksh'.The resulting module is tested with Kornshell93 KDK release "ast-base.2008-02-02.linux.i386.tgz" from www.kornshell.com.