getrlimit() should be preferred to ulimit().
On Linux, ulimit() is deprecated and always returns -1. */
-#ifndef _XEMACS_MEM_LIMITS_H_
-#define _XEMACS_MEM_LIMITS_H_
+#ifndef INCLUDED_mem_limits_h_
+#define INCLUDED_mem_limits_h_
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif /* not NO_LIM_DATA */
#endif /* not HEAP_IN_DATA */
-#endif /* _XEMACS_MEM_LIMITS_H_ */
+#endif /* INCLUDED_mem_limits_h_ */