htags core dump with Redis 3.0.0

[Stephen Huntley]

First time trying to use Gnu Global.  I took what I thought were the 
standard steps to compile and install version 6.4 on my Ubuntu 12.04 
computer as I understood them from reading the tutorial:

$ ./configure --with-exuberant-ctags=/usr/bin/ctags --disable-gtagscscope
$ make
$ sudo make install
$ export GTAGSCONF=/usr/local/share/gtags/gtags.conf
$ export GTAGSLABEL=ctags
$ cd ~/redis-3.0.0
$ gtags
$ htags
Aborted (core dumped)
htags: terminated abnormally ''/usr/local/bin/global' -x 
--result=ctags-xid --encode-path="     " --nofilter=path ".*"' (errno = 0).

When I ran configure without the "--with-exuberant-ctags" option, and 
took the same subsequent steps, running gtags and htags completed 
without error on the same code base.

The Redis code base I used is at: 
https://github.com/antirez/redis/releases/tag/3.0.0

Thanks,
Steve Huntley
address@hidden