Include exit.h.

Remove; now done by exit.h

diff --git a/lib/xgethostname.c b/lib/xgethostname.c
index 5178784baca5bffa889d7db3078a65f0b3f405e0..60ee91a134cdd8757ad877e029b5e76810358ddc 100644 (file)
--- a/lib/xgethostname.c
+++ b/lib/xgethostname.c
@@ -30,16 +30,13 @@ extern int errno;
 #endif
 
 #include "error.h"
+#include "exit.h"
 #include "xalloc.h"
 
 #ifndef ENAMETOOLONG
 # define ENAMETOOLONG 9999
 #endif
 
-#ifndef EXIT_FAILURE
-# define EXIT_FAILURE 1
-#endif
-
 int gethostname ();
 
 #ifndef INITIAL_HOSTNAME_LENGTH