I made a copy paste mistake. Here is now the correct output of the cupsfilter commands. All four test files are shown correct, but test3.ps reports following:
**** This file had errors that were repaired or ignored.
**** The file was produced by:
**** >>>> pdftopdf <<<<
**** Please notify the author of the software that produced this
**** file that it does not conform to Adobe's published PDF
**** specification.
I made a copy paste mistake. Here is now the correct output of the cupsfilter commands. All four test files are shown correct, but test3.ps reports following:
**** This file had errors that were repaired or ignored.
**** The file was produced by:
**** >>>> pdftopdf <<<<
**** Please notify the author of the software that produced this
**** file that it does not conform to Adobe's published PDF
**** specification.