gj -D <symbol> not working if only binary is used to build index

[pandy song]

If I only use a binary to build index, it complains:

pandy@ubuntu:~/gj_test$ gj -D foo
Database file "ID" is not found. Have you run "gj -i"?

I put a sample code and steps on how to reproduce the problem on

https://github.com/pandysong/gj_issue_test

[fcamel]

Thanks for your report. I've fixed it in 9481690