*: rename ATTRIBUTE_XXX to just XXX.

diff --git a/networking/ftpgetput.c b/networking/ftpgetput.c
index f732d02..d39b73e 100644
--- a/networking/ftpgetput.c
+++ b/networking/ftpgetput.c
@@ -39,7 +39,7 @@
 #define INIT_G() do { } while (0)
 
 
-static void ftp_die(const char *msg) ATTRIBUTE_NORETURN;
+static void ftp_die(const char *msg) NORETURN;
 static void ftp_die(const char *msg)
 {
 	char *cp = buf; /* buf holds peer's response */
@@ -276,7 +276,7 @@
 #endif
 
 int ftpgetput_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int ftpgetput_main(int argc ATTRIBUTE_UNUSED, char **argv)
+int ftpgetput_main(int argc UNUSED_PARAM, char **argv)
 {
 	unsigned opt;
 	const char *port = "ftp";