$ if f$search("ioapi.h_orig") .eqs. "" then copy ioapi.h ioapi.h_orig

$ open/write zdef vmsdefs.h

$ copy sys$input: zdef

$ deck

#define unix

#define fill_zlib_filefunc64_32_def_from_filefunc32 fillzffunc64from

#define Write_Zip64EndOfCentralDirectoryLocator Write_Zip64EoDLocator

#define Write_Zip64EndOfCentralDirectoryRecord Write_Zip64EoDRecord

#define Write_EndOfCentralDirectoryRecord Write_EoDRecord

$ eod

$ close zdef

$ copy vmsdefs.h,ioapi.h_orig ioapi.h

$ cc/include=[--]/prefix=all ioapi.c

$ cc/include=[--]/prefix=all miniunz.c

$ cc/include=[--]/prefix=all unzip.c

$ cc/include=[--]/prefix=all minizip.c

$ cc/include=[--]/prefix=all zip.c

$ link miniunz,unzip,ioapi,[--]libz.olb/lib

$ link minizip,zip,ioapi,[--]libz.olb/lib

$ mcr []minizip test minizip_info.txt

$ mcr []miniunz -l test.zip

$ rename minizip_info.txt; minizip_info.txt_old

$ mcr []miniunz test.zip

$ delete test.zip;*

$exit