gunzip module and buffer managment

[honwel]

second rank pointer.

---- ctx->last_out Matches (10 in 1 files) ----
Ngx_http_gunzip_filter_module.c (add-on):        ctx->last_out = &ctx->out;
Ngx_http_gunzip_filter_module.c (add-on):    ctx->last_out = &ctx->out;
Ngx_http_gunzip_filter_module.c (add-on):        *ctx->last_out = cl;
Ngx_http_gunzip_filter_module.c (add-on):        ctx->last_out = &cl->next;
Ngx_http_gunzip_filter_module.c (add-on):        *ctx->last_out = cl;
Ngx_http_gunzip_filter_module.c (add-on):        ctx->last_out = &cl->next;
Ngx_http_gunzip_filter_module.c (add-on):        *ctx->last_out = cl;
Ngx_http_gunzip_filter_module.c (add-on):        ctx->last_out = &cl->next;
Ngx_http_gunzip_filter_module.c (add-on):    *ctx->last_out = cl;
Ngx_http_gunzip_filter_module.c (add-on):    ctx->last_out = &cl->next;

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,239934,239941#msg-239941