* grub-core/fs/i386/pc/pxe.c (set_mac_env): Export variable.

(set_env_limn_ro): Likewise.
	(GRUB_MOD_INIT): Likewise.
	* grub-core/hook/datehook.c (GRUB_MOD_INIT): Likewise. Change to
	ARRAY_SIZE while on it.
	(GRUB_MOD_FINI): Change to ARRAY_SIZE.
	* grub-core/normal/context.c (grub_env_export): Move from here ...
	* grub-core/kern/env.c (grub_env_export): ... here.
	* grub-core/normal/context.c (grub_cmd_export): Skip exporting root and
	prefix.
	* grub-core/kern/main.c (grub_main): Export root and prefix.
	* include/grub/env.h (grub_env_export): Export.
	Reported by: Seth Goldberg.

grub-core/fs/i386/pc/pxe.c

@@ -420,6 +420,7 @@ set_mac_env (grub_uint8_t *mac_addr, grub_size_t mac_len)
   grub_env_set ("net_pxe_mac", buf);
   /* XXX: Is it possible to change MAC in PXE?  */
   grub_register_variable_hook ("net_pxe_mac", 0, grub_env_write_readonly);
+  grub_env_export ("net_pxe_mac");
 }
 
 static void
@@ -431,6 +432,7 @@ set_env_limn_ro (const char *varname, char *value, grub_size_t len)
   grub_env_set (varname, value);
   value[len] = c;
   grub_register_variable_hook (varname, 0, grub_env_write_readonly);
+  grub_env_export (varname);
 }
 
 static void
@@ -624,12 +626,19 @@ GRUB_MOD_INIT(pxe)
 				   grub_env_write_pxe_default_server);
       grub_register_variable_hook ("pxe_default_gateway", 0,
 				   grub_env_write_pxe_default_gateway);
+      
 
       /* XXX: Is it possible to change IP in PXE?  */
       grub_register_variable_hook ("net_pxe_ip", 0,
 				   grub_env_write_readonly);
       grub_register_variable_hook ("pxe_blksize", 0,
 				   grub_env_write_pxe_blocksize);
+
+      grub_env_export ("pxe_default_server");
+      grub_env_export ("pxe_default_gateway");
+      grub_env_export ("net_pxe_ip");
+      grub_env_export ("pxe_blksize");
+
       grub_disk_dev_register (&grub_pxe_dev);
       grub_fs_register (&grub_pxefs_fs);
     }