htparser: Add a `Server' header if none previously present.

diff --git a/src/htparser.c b/src/htparser.c
index 4325e97..33ceb49 100644 (file)
--- a/src/htparser.c
+++ b/src/htparser.c
@@ -272,6 +272,9 @@ void serve(FILE *in, struct conn *conn)
        if((resp = parseresp(out)) == NULL)
            break;
        replstr(&resp->ver, req->ver);
+       
+       if(!getheader(resp, "server"))
+           headappheader(resp, "Server", sprintf3("ashd/%s", VERSION));
 
        if(!strcmp(req->ver, "HTTP/1.0")) {
            writeresp(in, resp);