[RFA] Protect dirent.h against multiple inclusion.

[Christopher Faylor]

Someone on the gcc mailing list stumbled over this recently.

Ok to check in?

cgf

2001-11-29  Christopher Faylor  <cgf@redhat.com>

	* libc/include/dirent.h: Protect against multiple inclusion.
	* libc/include/sys/dirent.h: Ditto.

Index: libc/include/dirent.h
===================================================================
RCS file: /cvs/uberbaum/newlib/libc/include/dirent.h,v
retrieving revision 1.2
diff -u -p -r1.2 dirent.h
--- dirent.h	2000/11/21 23:57:24	1.2
+++ dirent.h	2001/11/30 02:42:39
@@ -1,3 +1,5 @@
+#ifndef _DIRENT_H_
+#define _DIRENT_H_
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -10,3 +12,4 @@ extern "C" {
 #ifdef __cplusplus
 }
 #endif
+#endif /*_DIRENT_H_/