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[COMMITTED] Fix -Wundef for _UTSNAME_DOMAIN_LENGTH.

Message ID 20140508174851.22D2D2C39CD@topped-with-meat.com
State New
Headers show

Commit Message

Roland McGrath May 8, 2014, 5:48 p.m. UTC 
2014-05-08  Roland McGrath  <roland@hack.frob.com>

	* bits/utsname.h (_UTSNAME_DOMAIN_LENGTH): New macro, set to 0.
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Patch

--- a/bits/utsname.h
+++ b/bits/utsname.h
@@ -21,4 +21,8 @@ 
 
 /* The size of the character arrays used to hold the information
    in a `struct utsname'.  Enlarge this as necessary.  */
-#define	_UTSNAME_LENGTH	1024
+#define	_UTSNAME_LENGTH		1024
+
+/* If nonzero, the size of of the `domainname` field in `struct utsname'.
+   This is zero to indicate that there should be no such field at all.  */
+#define _UTSNAME_DOMAIN_LENGTH	0