Whitespace and tab cleaning.

libc/sysdeps/linux/common/waitpid.c

@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
  *
@@ -10,11 +11,11 @@
 #include <sys/resource.h>
 
 libc_hidden_proto(wait4)
-	
+
 extern __typeof(waitpid) __libc_waitpid;
 __pid_t __libc_waitpid(__pid_t pid, int *wait_stat, int options)
 {
-    return wait4(pid, wait_stat, options, NULL);
+	return wait4(pid, wait_stat, options, NULL);
 }
 libc_hidden_proto(waitpid)
 weak_alias(__libc_waitpid,waitpid)