1 files changed, 1 insertions, 0 deletions
diff --git a/fs.h b/fs.h
index e1cc7a2..a7d93b4 100644
--- a/fs.h
+++ b/fs.h
@@ -5,6 +5,7 @@
 // Block 1 is super block.
 // Inodes start at block 2.
 
+#define ROOTINO 1  // root i-number
 #define BSIZE 512  // block size
 
 // File system super block