--- noip2.c.old	2015-01-05 15:40:56.269596723 -0200
+++ noip2.c	2015-01-05 15:41:51.549595383 -0200
@@ -240,10 +240,10 @@
 #define GROUP			2
 #define DOMAIN			3
 #ifndef PREFIX
-  #define PREFIX		"/usr/local"
+  #define PREFIX		"/usr"
 #endif
-#define CONFIG_FILEPATH		PREFIX"/etc"
-#define CONFIG_FILENAME		PREFIX"/etc/no-ip2.conf"
+#define CONFIG_FILEPATH		"/etc"
+#define CONFIG_FILENAME		"/etc/no-ip2.conf"
 #define CONFSTRLEN		1024
 #define MAX_DEVLEN		16
 #define MAX_INSTANCE		4