pr " if (hdr.status == GUESTFS_STATUS_ERROR) {\n";
pr " error (g, \"%%s: %%s\", \"%s\", err.error_message);\n" shortname;
pr " free (err.error_message);\n";
+ pr " free (err.errno_string);\n";
pr " guestfs___end_busy (g);\n";
pr " return %s;\n" error_code;
pr " }\n";