[njs] Removed unused closures field in njs_variable_t.

[Dmitry Volyntsev]

details:   https://hg.nginx.org/njs/rev/65109fd228e0
branches:  
changeset: 830:65109fd228e0
user:      Dmitry Volyntsev <xeioex at nginx.com>
date:      Sun Mar 17 17:36:17 2019 +0300
description:
Removed unused closures field in njs_variable_t.

diffstat:

 njs/njs_variable.h |  1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diffs (11 lines):

diff -r 82f84bd637a3 -r 65109fd228e0 njs/njs_variable.h
--- a/njs/njs_variable.h	Sun Mar 17 17:11:09 2019 +0300
+++ b/njs/njs_variable.h	Sun Mar 17 17:36:17 2019 +0300
@@ -22,7 +22,6 @@ typedef struct {
     nxt_str_t             name;
 
     njs_variable_type_t   type:8;    /* 3 bits */
-    uint8_t               closure;   /* 1 bit  */
     uint8_t               argument;
 
     njs_index_t           index;