Output a device string for each file given on the command-line.
diff --git a/getfsdev.c b/getfsdev.c
new file mode 100644
index 0000000..6ccfceb
--- /dev/null
+++ b/getfsdev.c
@@ -0,0 +1,17 @@
+#include "rsync.h"
+
+ int main(int argc, char *argv[])
+{
+	STRUCT_STAT st;
+
+	while (--argc > 0) {
+		if (stat(*++argv, &st) < 0) {
+			fprintf(stderr, "Unable to stat `%s'\n", *argv);
+			exit(1);
+		}
+		printf("%ld/%ld\n", (long)major(st.st_dev),
+				    (long)minor(st.st_dev));
+	}
+
+	return 0;
+}