new makefile fix

Makefile

@@ -1,6 +1,6 @@
 CC = gcc
 CFLAGS = -Wall -Wextra -std=c11
-SRCDIR = .
+SRCDIR = ./c-basic
 SRC = $(wildcard $(SRCDIR)/*.c)
 OBJ = $(SRC:.c=.o)
 TARGET = main
@@ -10,7 +10,7 @@ all: $(TARGET)
 $(TARGET): $(OBJ)
     $(CC) $(CFLAGS) -o $@ $^
 
-%.o: %.c
+$(SRCDIR)/%.o: $(SRCDIR)/%.c
     $(CC) $(CFLAGS) -c $< -o $@
 
 clean: