Fix a style problem; b is ambigous (is it a brigade or bucket?)

  bb is far less ambigous.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@219223 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/modules/proxy/mod_proxy_http.c b/modules/proxy/mod_proxy_http.c
index 93f0095b863115b14cd459cf84b50b46d37adc0e..174917b3a29c1874c182503642836021676b2fef 100644 (file)
--- a/modules/proxy/mod_proxy_http.c
+++ b/modules/proxy/mod_proxy_http.c
@@ -168,7 +168,7 @@ static void terminate_headers(apr_bucket_alloc_t *bucket_alloc,
 
 static apr_status_t pass_brigade(apr_bucket_alloc_t *bucket_alloc,
                                  request_rec *r, proxy_conn_rec *conn,
-                                 conn_rec *origin, apr_bucket_brigade *b,
+                                 conn_rec *origin, apr_bucket_brigade *bb,
                                  int flush)
 {
     apr_status_t status;
@@ -176,19 +176,19 @@ static apr_status_t pass_brigade(apr_bucket_alloc_t *bucket_alloc,
 
     if (flush) {
         apr_bucket *e = apr_bucket_flush_create(bucket_alloc);
-        APR_BRIGADE_INSERT_TAIL(b, e);
+        APR_BRIGADE_INSERT_TAIL(bb, e);
     }
-    apr_brigade_length(b, 0, &transferred);
+    apr_brigade_length(bb, 0, &transferred);
     if (transferred != -1)
         conn->worker->s->transferred += transferred;
-    status = ap_pass_brigade(origin->output_filters, b);
+    status = ap_pass_brigade(origin->output_filters, bb);
     if (status != APR_SUCCESS) {
         ap_log_error(APLOG_MARK, APLOG_ERR, status, r->server,
                      "proxy: pass request data failed to %pI (%s)",
                      conn->addr, conn->hostname);
         return status;
     }
-    apr_brigade_cleanup(b);
+    apr_brigade_cleanup(bb);
     return APR_SUCCESS;
 }