fix

Makefile

@@ -21,9 +21,8 @@ SRCS = ${BUILTINS_SRC} \
 	   ./syntax/syntax.c \
 	   ./format/format.c \
 	   ./redirection/heredoc.c \
-	   ./redirection/infile.c \
-	   ./redirection/outfile.c \
 	   ./redirection/file.c \
+	   ./redirection/redirection.c \
 	   ./parse/parse.c
 
 OBJS = ${SRCS:.c=.o}