openat: work around AIX 7.1 fstatat bug

[gnulib.git] / lib / sys_utsname.in.h

diff --git a/lib/sys_utsname.in.h b/lib/sys_utsname.in.h
index a8c8d29..0249e57 100644 (file)
--- a/lib/sys_utsname.in.h
+++ b/lib/sys_utsname.in.h
@@ -15,7 +15,7 @@
    along with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
-#ifndef _GL_SYS_UTSNAME_H
+#ifndef _@GUARD_PREFIX@_SYS_UTSNAME_H
 
 #if __GNUC__ >= 3
 @PRAGMA_SYSTEM_HEADER@
@@ -23,10 +23,18 @@
 @PRAGMA_COLUMNS@
 
 #if @HAVE_SYS_UTSNAME_H@
+
+/* Minix 3.1.8 has a bug: <stddef.h> must be included before <sys/utsname.h>.
+   But avoid namespace pollution on glibc systems.  */
+# if defined __minix && !defined __GLIBC__
+#  include <stddef.h>
+# endif
+
 # @INCLUDE_NEXT@ @NEXT_SYS_UTSNAME_H@
+
 #endif
 
-#define _GL_SYS_UTSNAME_H
+#define _@GUARD_PREFIX@_SYS_UTSNAME_H
 
 /* The definition of _GL_ARG_NONNULL is copied here.  */
 
@@ -98,4 +106,4 @@ _GL_WARN_ON_USE (uname, "uname is unportable - "
 #endif
 
 
-#endif /* _GL_SYS_UTSNAME_H */
+#endif /* _@GUARD_PREFIX@_SYS_UTSNAME_H */