fix headers name, spotted by Ivan Zhakov

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1881624 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/modules/http/http_filters.c b/modules/http/http_filters.c
index a9d460de0359cfa18f8c1b005929aeda34ac265a..5e8bfbfe421ecb6d2dc08d1387000ed84a2b9fcc 100644 (file)
--- a/modules/http/http_filters.c
+++ b/modules/http/http_filters.c
@@ -1431,14 +1431,14 @@ AP_CORE_DECLARE_NONSTD(apr_status_t) ap_http_header_filter(ap_filter_t *f,
        * List of headers that must not be updated on a 304 (or 206 partial content)
        * https://tools.ietf.org/id/draft-ietf-httpbis-cache-08.txt
        */
-      apr_table_unset(r->headers_out, "Content_Encoding");
-      apr_table_unset(r->headers_out, "Content_Length");
-      apr_table_unset(r->headers_out, "Content_MD5");
-      apr_table_unset(r->headers_out, "Content_Range");
+      apr_table_unset(r->headers_out, "Content-Encoding");
+      apr_table_unset(r->headers_out, "Content-Length");
+      apr_table_unset(r->headers_out, "Content-MD5");
+      apr_table_unset(r->headers_out, "Content-Range");
       apr_table_unset(r->headers_out, "ETag");
       apr_table_unset(r->headers_out, "TE");
       apr_table_unset(r->headers_out, "Trailer");
-      apr_table_unset(r->headers_out, "Transfer_Encoding");
+      apr_table_unset(r->headers_out, "Transfer-Encoding");
       apr_table_unset(r->headers_out, "Upgrade");
     }
     send_all_header_fields(&h, r);