quitting pspp segfaults on OBSD

[Jason Stover]

>From inside gdb, OBSD+xeon:

PSPP> quit.
pspp: (0xffffffff)
pspp in free(): error: ifree: junk pointer, too high to make sense

Program received signal SIGABRT, Aborted.
0x04a57995 in kill () from /usr/lib/libc.so.39.0
(gdb) bt
#0  0x04a57995 in kill () from /usr/lib/libc.so.39.0
#1  0x04a9406f in abort () at /usr/src/lib/libc/stdlib/abort.c:65
#2  0x04a77a5a in wrterror (p=0x24a263e0 "ifree: junk pointer, too high to make 
sense")
    at /usr/src/lib/libc/stdlib/malloc.c:434
#3  0x04a77b1b in wrtwarning (p=0x24a263e0 "ifree: junk pointer, too high to 
make sense")
    at /usr/src/lib/libc/stdlib/malloc.c:444
#4  0x04a789fa in ifree (ptr=0xffffffff) at 
/usr/src/lib/libc/stdlib/malloc.c:1708
#5  0x04a78c0d in free (ptr=0xffffffff) at 
/usr/src/lib/libc/stdlib/malloc.c:1791
#6  0x06282cdf in libiconv_close (icd=0xffffffff) at iconv.c:434
#7  0x1c083cd5 in i18n_done () at src/libpspp/i18n.c:182
#8  0x1c005146 in terminate (success=true) at src/ui/terminal/main.c:184
#9  0x1c005010 in main (argc=1, argv=0xcfbeb930) at src/ui/terminal/main.c:119


I'm not sure when this happened. I did not run pspp on this machine
for a couple of weeks.

-Jason