--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/srf2fastq/io_lib-1.12.2/progs/scf_update.c	Tue Jun 07 17:48:05 2011 -0400
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) Medical Research Council 1994. All rights reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * this copyright and notice appears in all copies.
+ *
+ * This file was written by James Bonfield, Simon Dear, Rodger Staden,
+ * as part of the Staden Package at the MRC Laboratory of Molecular
+ * Biology, Hills Road, Cambridge, CB2 2QH, United Kingdom.
+ *
+ * MRC disclaims all warranties with regard to this software.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <io_lib/scf.h>
+
+/*
+ * Update a v2.x SCF files to a v3.x SCF files.
+ */
+
+int main(int argc, char **argv) {
+    Scf *scf;
+    int version = 3;
+
+    if (argc > 2 && strcmp(argv[1], "-v") == 0) {
+	version = atoi(argv[2]);
+	if (version != 2 && version != 3) {
+	    fprintf(stderr, "Please specify version 2 or version 3\n");
+	    return 1;
+	}
+
+	argc-=2;
+	argv+=2;
+    }
+
+    if (argc != 3) {
+	fprintf(stderr, "Usage: scf_update [-v version] source destination\n");
+	return 1;
+    }
+
+    if (NULL == (scf = read_scf(argv[1]))) {
+	perror(argv[1]);
+	return 1;
+    }
+
+    set_scf_version(version);
+
+    if (-1 == write_scf(scf, argv[2])) {
+	perror(argv[2]);
+	return 1;
+    }
+
+    scf_deallocate(scf);
+    return 0;
+}