Use autotools, move altos to src subdir

[fw/altos] / src / gps-cksum

diff --git a/src/gps-cksum b/src/gps-cksum
new file mode 100755 (executable)
index 0000000..a08153b
--- /dev/null
+++ b/src/gps-cksum
@@ -0,0 +1,17 @@
+#!/usr/bin/env nickle
+
+int checksum(string a)
+{
+       int     c = 0;
+       for (int i = 0; i < String::length(a); i++)
+               c ^= a[i];
+       return c;
+}
+
+void main()
+{
+       for (int i = 1; i < dim(argv); i++)
+               printf ("$%s*%02x\n", argv[i], checksum(argv[i]));
+}
+
+main();