Fix lo_export usage in example programs.
lo_export returns -1, not zero, on failure.
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@ -251,7 +251,7 @@ main(int argc, char **argv)
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printf("exporting large object to file \"%s\" ...\n", out_filename);
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/* exportFile(conn, lobjOid, out_filename); */
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if (!lo_export(conn, lobjOid, out_filename))
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if (lo_export(conn, lobjOid, out_filename) < 0)
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fprintf(stderr, "%s\n", PQerrorMessage(conn));
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}
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