From: Jim Meyering <meyering@redhat.com>
Date: Sun, 17 May 2009 11:01:37 +0000 (+0200)
Subject: maint: define ARRAY_CARDINALITY in system.h
X-Git-Tag: v7.5~127
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=9b54961b13af78c4805076c6b6739cc282b53c5e;p=thirdparty%2Fcoreutils.git

maint: define ARRAY_CARDINALITY in system.h

* src/system.h (ARRAY_CARDINALITY): Define if not already defined.
---

diff --git a/src/system.h b/src/system.h
index 5bc23b32fb..74d86bbeeb 100644
--- a/src/system.h
+++ b/src/system.h
@@ -702,3 +702,7 @@ io_blksize (struct stat sb)
 }
 
 void usage (int status) ATTRIBUTE_NORETURN;
+
+#ifndef ARRAY_CARDINALITY
+# define ARRAY_CARDINALITY(Array) (sizeof (Array) / sizeof *(Array))
+#endif