[4.1] 0cb5b09 cannot link to varnishapi, symbols missing

[PÃ¥l Hermunn Johansen]

commit 0cb5b09b0c00e135e0cfa6632d5d89470b286c31
Author: Denes Matetelki <dmatetelki at varnish-software.com>
Date:   Tue Apr 18 09:43:34 2017 +0200

    cannot link to varnishapi, symbols missing
    
    Fixes: #2313
    
    This is a back port of f1741d99 from master.

diff --git a/lib/libvarnishapi/libvarnishapi.map b/lib/libvarnishapi/libvarnishapi.map
index e5aa91d..1e11835 100644
--- a/lib/libvarnishapi/libvarnishapi.map
+++ b/lib/libvarnishapi/libvarnishapi.map
@@ -40,9 +40,9 @@ LIBVARNISHAPI_1.0 {
 	VSM_Head;
 	VSM_Find_Chunk;
 	VSM_Close;
-	VSM_iter0;
-	VSM_intern;
-	
+	VSM__iter0;
+	VSM__itern;
+
 	VSC_Setup;
 	VSC_Arg;
 	VSC_Open;