yeah i think it has no bugs

Makefile

@@ -0,0 +1,26 @@
+CC = gcc
+CFLAGS = -Wall -Wextra -O2 -pipe 
+LDLIBS = 
+TARGET = timetolocal
+SRC = $(wildcard *.c)
+OBJ = $(SRC:src/%.c=obj/%.o)
+PREFIX = /usr/local
+
+all: $(TARGET)
+
+$(TARGET): $(OBJ)
+	@mkdir -p $(@D)
+	$(CC) $(CFLAGS) -o $(TARGET) $(OBJ) $(LDLIBS)
+
+install: $(TARGET)
+	install -D $(TARGET) $(DESTDIR)$(PREFIX)/bin/$(notdir $(TARGET))
+
+uninstall:
+	rm -f $(DESTDIR)$(PREFIX)/bin/$(notdir $(TARGET))
+
+obj/%.o: src/%.c
+	@mkdir -p $(@D)
+	$(CC) $(CFLAGS) -c $< -o $@
+
+clean:
+	rm -rf obj/ $(TARGET)