Let: symbol's value as variable is void: cflow-buf-name

What steps will reproduce the problem?
1. C文件中，M-x cflow-function main 

What is the expected output? What do you see instead?
正常应该出现一个函数调用buf。
但是minibuf报错：Let: symbol's value as variable is void: cflow-buf-name

What version of the product are you using? On what operating system?
emacs-23.4 （手动编译安装的）
debian 7 x64 

Please provide any additional information below.

Original issue reported on code.google.com by Universe...@gmail.com on 23 Mar 2013 at 8:30

waipy / dea

Let: symbol's value as variable is void: cflow-buf-name #11