[nginx] Removed incorrect NGX_SUPPRESS_WARN usage.

[Maxim Dounin]

details:   http://freenginx.org/hg/nginx/rev/2fce021888f9
branches:  
changeset: 9279:2fce021888f9
user:      Maxim Dounin <mdounin at mdounin.ru>
date:      Fri May 31 04:38:40 2024 +0300
description:
Removed incorrect NGX_SUPPRESS_WARN usage.

The len variable in ngx_http_variable_unknown_header() needs to be
initialized to 0, as it is incremented by subsequent code.

diffstat:

 src/http/ngx_http_variables.c |  2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diffs (13 lines):

diff --git a/src/http/ngx_http_variables.c b/src/http/ngx_http_variables.c
--- a/src/http/ngx_http_variables.c
+++ b/src/http/ngx_http_variables.c
@@ -932,9 +932,7 @@ ngx_http_variable_unknown_header(ngx_htt
     ngx_table_elt_t  *header, *h, **ph;
 
     ph = &h;
-#if (NGX_SUPPRESS_WARN)
     len = 0;
-#endif
 
     header = part->elts;