further semihosting support

libwrap/sys/isatty.c

@@ -1,11 +1,10 @@
 /* See LICENSE of license details. */
 
-#include <unistd.h>
-#include "weak_under_alias.h"
 #include "semihosting.h"
+#include "weak_under_alias.h"
+#include <unistd.h>
 
-int __wrap_isatty(int fd)
-{
+int __wrap_isatty(int fd) {
 #if defined(SEMIHOSTING)
   int i = sh_istty(fd);
   return i;