1 files changed, 3 insertions, 2 deletions
diff --git a/user.h b/user.h
index 351b970..8154aeb 100644
--- a/user.h
+++ b/user.h
@@ -14,8 +14,9 @@ int exec(char *, char **);
 int open(char *, int);
 int mknod (char*,short,short,short);
 int unlink (char*);
+
 int puts(char*);
-int puts1(char*);
 char* strcpy(char*, char*);
 void printf(int fd, char *fmt, ...);
-
+char *gets(char *, int max);
+unsigned int strlen(char *);