procd: the helper script did not export all functions properly

Signed-off-by: John Crispin <[email protected]>

SVN-Revision: 39612

package/system/procd/files/procd.sh

@@ -240,6 +240,8 @@ _procd_wrapper \
 	procd_close_trigger \
 	procd_open_instance \
 	procd_close_instance \
+	procd_open_validate \
+	procd_close_validate \
 	procd_set_param \
 	procd_append_param \
 	procd_add_validation \