refactoring: added func to print lines of stream

src/c/main.c

@@ -69,20 +69,8 @@ int main()
 void printInit()
 {
 	FILE *stream;
-	char *line = NULL;
-	size_t len = 0;
-	ssize_t read;
-
 	stream = getStream(gameInstructionsFile);
-
-	/* print line by line from file */
-	while ((read = getline(&line, &len, stream)) != -1)
-	{
-		// printf("Retrieved line of length %u :\n", read);
-		printf("%s", line);
-	}
-
-	free(line);		/* Deallocate allocated memory */
+	printStreamLines(stream);
 	fclose(stream); /* closing file */
 
 	acceptInstructions();

src/c/nav_helper.c

@@ -25,3 +25,19 @@ FILE *getStream(char *filePath)
 
     return stream;
 }
+
+void printStreamLines(FILE *stream){
+
+    char *line = NULL;
+	size_t len = 0;
+	ssize_t read;
+
+    /* print line by line from file */
+	while ((read = getline(&line, &len, stream)) != -1)
+	{
+		// printf("Retrieved line of length %u :\n", read);
+		printf("%s", line);
+	}
+
+    free(line);		/* Deallocate allocated memory */
+}

src/c/nav_helper.h

@@ -8,5 +8,6 @@
 
 bool startsWith(const char *a, const char *b);
 FILE *getStream(char *filePath);
+void printStreamLines(FILE *stream);
 
 #endif