Thread: How do I concatenate a defines and a string

Code:

#define CONFIG_PATH "/etc/openvpn/conf"

glob_t gl;

glob("/etc/openvpn/conf/*.conf", 0, NULL, &gl);

Consider the above. I want to utilize the CONFIG_PATH defines in the glob statement.
How can I do this economically and without reducing performance?

Thanks.

What, you mean this?

Code:

glob(CONFIG_PATH "/*.conf", 0, NULL, &gl);

I didn't know you could concat strings like that in C.

Thanks for that.