Remove puts in favor of printf.

Allow multiple arguments to ls.

1 files changed, 0 insertions, 1 deletions

diff --git a/user.h b/user.h
index 7d2e596..bd6f729 100644
--- a/user.h
+++ b/user.h
@@ -21,7 +21,6 @@ char* sbrk(int);
 
 // ulib.c
 int stat(char*, struct stat*);
-int puts(char*);
 char* strcpy(char*, char*);
 void *memmove(void*, void*, int);
 char* strchr(const char*, char c);