gtags -i caused segfault

[Hideki IWAMOTO]

It seems that some problems are in operation of deletion.
  OS : Redhat Linux 9
  environment: GTAGSCACHE=100000000
  ~/.globalrc: format=standard

>tar xfj ~/download/linux/linux-2.0.40.tar.bz2 
>cd linux-2.0.40
>gtags
>gtags -i
>global -P | xargs touch
>gtags -i
Segmentation fault (core dumped)
>gdb gtags core.28598 
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This GDB was configured as "i686-pc-linux-gnu"...Using host libthread_db 
library "/lib/tls/libthread_db.so.1".

Core was generated by `gtags -i'.
Program terminated with signal 11, Segmentation fault.
#0  0x0807a973 in memmove ()
(gdb) bt
#0  0x0807a973 in memmove ()
#1  0x0805573c in __bt_dleaf (t=0x80d46a8, key=0x0, h=0x881709c, index=0) at 
bt_delete.c:507
#2  0x08056106 in __bt_delete (dbp=0x88190f4, key=0xbfff9aac, flags=1) at 
bt_delete.c:114
#3  0x08050de4 in dbop_delete (dbop=0x80d6d20, path=0x0) at dbop.c:208
#4  0x0804d602 in gtags_delete (gtop=0x80d1260, path=0x81146f7 "ne.h") at 
gtagsop.c:555
#5  0x08048395 in updatetags (dbpath=0xbfffbca6 
"/home/iwamoto/tmp/linux-2.0.40", root=0xbfffaca5 
"/home/iwamoto/tmp/linux-2.0.40", path=
0x81146f7 "ne.h", type=0) at gtags.c:859
#6  0x080491ff in incremental (dbpath=0xbfffbca6 
"/home/iwamoto/tmp/linux-2.0.40", root=0xbfffaca5 
"/home/iwamoto/tmp/linux-2.0.40") at 
gtags.c:742
#7  0x0804a79a in main (argc=Variable "argc" is not available.
) at gtags.c:590


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Hideki IWAMOTO  address@hidden