- talloc_free(files);
-}
-
-/* Walk up tp find /ccan/ => ccan directory. */
-static unsigned int ccan_dir_prefix(const char *fulldir)
-{
- unsigned int i;
-
- assert(fulldir[0] == '/');
- for (i = strlen(fulldir) - 1; i > 0; i--) {
- if (strncmp(fulldir+i, "/ccan", 5) != 0)
- continue;
- if (fulldir[i+5] != '\0' && fulldir[i+5] != '/')
- continue;
- return i + 1;
- }
- errx(1, "Could not find /ccan/ dir in %s", fulldir);