diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..567609b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+build/
diff --git a/build/globals.d b/build/globals.d
deleted file mode 100644
index 49d7c7a..0000000
--- a/build/globals.d
+++ /dev/null
@@ -1,2 +0,0 @@
-build/globals.o: src/globals.c src/../include/globals.h
-src/../include/globals.h:
diff --git a/build/globals.o b/build/globals.o
deleted file mode 100644
index 4a0c38a..0000000
Binary files a/build/globals.o and /dev/null differ
diff --git a/build/logic.d b/build/logic.d
deleted file mode 100644
index ff34596..0000000
--- a/build/logic.d
+++ /dev/null
@@ -1,4 +0,0 @@
-build/logic.o: src/logic.c src/../include/logic.h \
- src/../include/globals.h
-src/../include/logic.h:
-src/../include/globals.h:
diff --git a/build/logic.o b/build/logic.o
deleted file mode 100644
index 93bc5bd..0000000
Binary files a/build/logic.o and /dev/null differ
diff --git a/build/main.d b/build/main.d
deleted file mode 100644
index 767f5ec..0000000
--- a/build/main.d
+++ /dev/null
@@ -1,3 +0,0 @@
-build/main.o: src/main.c include/windows.h include/logic.h
-include/windows.h:
-include/logic.h:
diff --git a/build/main.o b/build/main.o
deleted file mode 100644
index e6b6b9a..0000000
Binary files a/build/main.o and /dev/null differ
diff --git a/build/testLogic.d b/build/testLogic.d
deleted file mode 100644
index 5a0fa52..0000000
--- a/build/testLogic.d
+++ /dev/null
@@ -1,4 +0,0 @@
-build/testLogic.o: src/testLogic.c src/../include/logic.h \
- src/../include/globals.h
-src/../include/logic.h:
-src/../include/globals.h:
diff --git a/build/testLogic.o b/build/testLogic.o
deleted file mode 100644
index f6118ee..0000000
Binary files a/build/testLogic.o and /dev/null differ
diff --git a/build/windows.d b/build/windows.d
deleted file mode 100644
index f019f6a..0000000
--- a/build/windows.d
+++ /dev/null
@@ -1,5 +0,0 @@
-build/windows.o: src/windows.c src/../include/windows.h \
- src/../include/logic.h src/../include/globals.h
-src/../include/windows.h:
-src/../include/logic.h:
-src/../include/globals.h:
diff --git a/build/windows.o b/build/windows.o
deleted file mode 100644
index 5558db7..0000000
Binary files a/build/windows.o and /dev/null differ
diff --git a/makefile b/makefile
index d67b264..f738d37 100644
--- a/makefile
+++ b/makefile
@@ -3,13 +3,18 @@ CFLAGS = -I./include -Wall -Wextra -MMD -MP
 LDLIBS = -lncurses
 SRC_DIR = src
 BUILD_DIR = build
-SOURCES = $(wildcard $(SRC_DIR)/*.c)
+
+SOURCES = $(filter-out $(SRC_DIR)/testLogic.c, $(wildcard $(SRC_DIR)/*.c))
 OBJECTS = $(patsubst $(SRC_DIR)/%.c,$(BUILD_DIR)/%.o,$(SOURCES))
+TEST_SOURCES = $(SRC_DIR)/logic.c $(SRC_DIR)/testLogic.c
+TEST_OBJECTS = $(patsubst $(SRC_DIR)/%.c,$(BUILD_DIR)/%.o,$(TEST_SOURCES))
+
 EXEC = productManager
 EXECTEST = test
 
 DEPS = $(OBJECTS:.o=.d)
 
+
 all: $(EXEC)
 
 $(EXEC): $(OBJECTS)
@@ -21,8 +26,9 @@ $(BUILD_DIR)/%.o: $(SRC_DIR)/%.c
 
 -include $(DEPS)
 
-test:
-	$(CC) $(CFLAGS) src/logic.c src/testLogic.c -o $(EXECTEST)
+
+test: $(TEST_OBJECTS)
+	$(CC) $^ -o $(EXECTEST) $(LDLIBS)
 
 clean:
 	rm -rf $(BUILD_DIR) $(EXEC)
diff --git a/src/windows.c b/src/windows.c
index e413f60..550bc05 100644
--- a/src/windows.c
+++ b/src/windows.c
@@ -122,7 +122,7 @@ void runOptionsMenu(){
 	curs_set(0);
 	wattroff(optionsWin, COLOR_PAIR(2));
 
-	if (exists(input)) {
+	if (existsFile(input)) {
 		statusf("Il file '%s' esiste e verra' utilizzato al posto di '%s'", input, productPricesFileLocation);
 		strcpy(productPricesFileLocation, input);
 	}