1 files changed, 1 insertions, 0 deletions
diff --git a/user.h b/user.h
index 9dd1684..52b804b 100644
--- a/user.h
+++ b/user.h
@@ -16,6 +16,7 @@ int mknod (char*,short,short,short);
 int unlink (char*);
 struct stat;
 int fstat (int fd, struct stat *stat);
+int link(char *, char *);
 
 int puts(char*);
 char* strcpy(char*, char*);