svn commit: r234856 - head/cddl/compat/opensolaris/include
Robert Millan
rmh at FreeBSD.org
Mon Apr 30 23:12:16 UTC 2012
Author: rmh
Date: Mon Apr 30 23:12:16 2012
New Revision: 234856
URL: http://svn.freebsd.org/changeset/base/234856
Log:
GNU/kFreeBSD portability fix. This glue <stdlib.h> overrides header protection
in the system-wide version of <stdlib.h> by wrapping the #include_next
<stdlib.h> within the scope of its own header protection. On FreeBSD this has
no effect, since both header protections are equivalent. However the GNU version
of <stdlib.h> implements a special header protection mechanism which allows it
to be included multiple times (in different modes).
Simply by moving the #include_next off the header protection, we allow
system-wide <stdlib.h> to implement its own protection policy, whichever that
may be.
Modified:
head/cddl/compat/opensolaris/include/stdlib.h
Modified: head/cddl/compat/opensolaris/include/stdlib.h
==============================================================================
--- head/cddl/compat/opensolaris/include/stdlib.h Mon Apr 30 22:46:09 2012 (r234855)
+++ head/cddl/compat/opensolaris/include/stdlib.h Mon Apr 30 23:12:16 2012 (r234856)
@@ -27,11 +27,11 @@
*
*/
+#include_next <stdlib.h>
+
#ifndef _COMPAT_OPENSOLARIS_STDLIB_H_
#define _COMPAT_OPENSOLARIS_STDLIB_H_
-#include_next <stdlib.h>
-
#define getexecname getprogname
#endif
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