GS 9.51 and transparency

[Herbert Voss]

Am 13.03.20 um 16:31 schrieb Bruno Voisin:
>> Le 13 mars 2020 à 16:22, Herbert Voss <Herbert.Voss at FU-Berlin.DE> a écrit :
>>
>> with 9.51 there will be no transparency. With 9.50 and running
>> ps2pdf -dNOSAFER test.ps
>>
>> no problem (attached image)
> I can confirm this, on the Mac with freshly compiled gs 9.51: with or without -dNOSAFER or -dALLOWPSTRANSPARENCY, the result is the same, no transparency.

I used the "official" test file  examples/transparency_example.ps, 
availabe from the bottom of
https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=d1eac80695b2c6f2a85942a82518715549541969

and had the same problem.

Herbert