Invalid write in test/format/binhex-out.sh

[John Darrington]

Valgrind is showing this error:

==14851== My PID = 14851, parent PID = 14846.  Prog and args are:
==14851==    /home/john/Development/pspp-lexer/src/ui/terminal/pspp
==14851==    --testing-mode
==14851==    binhex-out.pspp
==14851== 
==14851== Invalid write of size 1
==14851==    at 0x401E5C5: memset (mc_replace_strmem.c:477)
==14851==    by 0x80EC36C: output_bcd_integer (data-out.c:1029)
==14851==    by 0x80EA266: output_P (data-out.c:225)
==14851==    by 0x80E9DF9: data_out (data-out.c:113)
==14851==    by 0x80C2FC1: print_trns_proc (print.c:464)
==14851==    by 0x80FF148: trns_chain_execute (transformations.c:201)
==14851==    by 0x80F4635: write_case (procedure.c:332)
==14851==    by 0x80F8F5F: storage_source_read (storage-stream.c:133)
==14851==    by 0x80F42A0: internal_procedure (procedure.c:234)
==14851==    by 0x80F4021: procedure (procedure.c:138)
==14851==    by 0x8050335: cmd_execute (command.c:679)
==14851==    by 0x804F487: do_parse_command (command.c:206)
==14851==  Address 0x4927069 is 0 bytes after a block of size 17
alloc'd
==14851==    at 0x401DB07: realloc (vg_replace_malloc.c:306)
==14851==    by 0x810CD58: xrealloc (xmalloc.c:73)
==14851==    by 0x81095E4: ds_extend (str.c:811)
==14851==    by 0x8109F12: ds_put_uninit (str.c:1168)
==14851==    by 0x80C2F7C: print_trns_proc (print.c:462)
==14851==    by 0x80FF148: trns_chain_execute (transformations.c:201)
==14851==    by 0x80F4635: write_case (procedure.c:332)
==14851==    by 0x80F8F5F: storage_source_read (storage-stream.c:133)
==14851==    by 0x80F42A0: internal_procedure (procedure.c:234)
==14851==    by 0x80F4021: procedure (procedure.c:138)
==14851==    by 0x8050335: cmd_execute (command.c:679)
==14851==    by 0x804F487: do_parse_command (command.c:206)


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