The patch allows to parse a document encoded in EBCDIC.
OSD_EBCDIC_DF04_1 is an EBCDIC charset used on BS2000
mainframe and registered at IANA (See
I am using the patch in APR (Apache Portable Rutime).
The patch could be easly adapted to other EBCDIC
encoding by changing the include files
map_osd_ebcdic_df04_1.h and osd_ebcdic_df04_1.h