fix building on alpha

diff --git a/libc/sysdeps/linux/common/getppid.c b/libc/sysdeps/linux/common/getppid.c
index b2944e5..81d613b 100644 (file)
--- a/libc/sysdeps/linux/common/getppid.c
+++ b/libc/sysdeps/linux/common/getppid.c
@@ -2,18 +2,19 @@
 /*
  * getppid() for uClibc
  *
- * Copyright (C) 2000-2004 by Erik Andersen <andersen@codepoet.org>
+ * Copyright (C) 2000-2006 by Erik Andersen <andersen@codepoet.org>
  *
  * GNU Library General Public License (LGPL) version 2 or later.
  */
 
 #include "syscalls.h"
-#      include <unistd.h>
-#      ifdef   __NR_getppid
+#include <unistd.h>
+#ifdef __NR_getppid
 _syscall0(pid_t, getppid);
-#      else
+#else
+libc_hidden_proto(getpid)
 pid_t getppid(void)
 {
-       return (__getpid());
+       return getpid();
 }
-#      endif
+#endif