/* look around for a PGP signature file; load if available */
        MALLOC(pgpfile, strlen(pkgfile) + 5, RET_ERR(PM_ERR_MEMORY, NULL));
        sprintf(pgpfile, "%s.sig", pkgfile);
        if(access(pgpfile, R_OK) == 0) {
            FILE *f;
            long bytes;
            f = fopen(pgpfile, "rb");
            fseek(f, 0L, SEEK_END);
            bytes = ftell(f);
            fseek(f, 0L, SEEK_SET);
            /* don't read the file in if it is obviously not the size of a sig */
            if(bytes == 72) {
                CALLOC(newpkg->pgpsig.rawdata, bytes, sizeof(char),
                        RET_ERR(PM_ERR_MEMORY, NULL));
                fread(newpkg->pgpsig.rawdata, sizeof(char), bytes, f);
                newpkg->pgpsig.rawlen = bytes;
                _alpm_log(PM_LOG_DEBUG,
                        "loaded package .sig file, location %s\n", pgpfile);
            } else {
                _alpm_log(PM_LOG_WARNING, _("PGP signature file for %s was abnormal"
                            " (had length %ld), skipping\n"), pkgfile, bytes);
            }
            fclose(f);
        } else {
            _alpm_log(PM_LOG_DEBUG, "no package signature file found\n");
        }
        FREE(pgpfile);