Merged a few bug fixes from the HEAD.

sysdeps/freebsd/shm_limits.c

@@ -27,9 +27,26 @@
 
 #include <glibtop_suid.h>
 
+#if defined(__bsdi__) && (_BSDI_VERSION < 199700)
+/* Older versions of BSDI don't seem to have this. */
+
+void
+glibtop_init_shm_limits_p (glibtop *server)
+{ }
+
+void
+glibtop_get_shm_limits_p (glibtop *server, glibtop_shm_limits *buf)
+{
+        glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_SHM_LIMITS), 0);
+
+        memset (buf, 0, sizeof (glibtop_shm_limits));
+}
+
+#else
+
 /* #define KERNEL to get declaration of `struct shminfo'. */
 
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__)  || defined(__bsdi__)
 #define KERNEL 1
 #else
 #define _KERNEL 1
@@ -93,3 +110,6 @@ glibtop_get_shm_limits_p (glibtop *server, glibtop_shm_limits *buf)
 
 	buf->flags = _glibtop_sysdeps_shm_limits;
 }
+
+#endif /* either a newer BSDI or no BSDI at all. */
+