Function has_trailing_sep

src/discover/discover.c:196–199

}

static bool has_trailing_sep(const char *path) {
    size_t len = strlen(path);
    return len > 0 && (path[len - SKIP_ONE] == '/' || path[len - SKIP_ONE] == '\\');
}

static void path_join(char *out, size_t out_sz, const char *base, const char *rel) {
    if (!out || out_sz == 0) {