Make a proper prototype for the main() function declaration. (add void)

ChangeLog

@@ -19,6 +19,8 @@
 	* src/chage.c: Define isnum() as static and add its prototype.
 	* libmisc/xgetspnam.c: Add missing include "shadowio.h". (This was
 	OK as long as prototypes.h included this file.)
+	* src/nologin.c: Make a proper prototype for the main() function
+	declaration. (add void)
 
 2008-01-01  Nicolas François  <nicolas.francois@centraliens.net>
 

src/nologin.c

@@ -30,7 +30,7 @@
 #include <unistd.h>
 #include "exitcodes.h"
 
-int main ()
+int main (void)
 {
 	const char *user, *tty;