set_current_prefix() searches for the current program executable file in $PATH, and it can fail and return 0.
In that case, relocatep will probably segfault at the location marked below:
> char *relocated_path = new char[curr_prefix_len + relative_path_len + 1];
> strcpy(relocated_path, curr_prefix);
^^^^^^^^^^^
pgpwWZyigP2Is.pgp
Description: OpenPGP digital signature
