[6.0] 16ce13b69 Accommodate the musl libc in c3.vtc

[Dridi Boukelmoune]

commit 16ce13b6987a3152efb30b654b3c4e1b8d816680
Author: Dridi Boukelmoune <dridi.boukelmoune at gmail.com>
Date:   Mon May 18 22:21:11 2020 +0200

    Accommodate the musl libc in c3.vtc
    
    Conflicts:
            bin/varnishtest/tests/c00003.vtc

diff --git a/bin/varnishtest/tests/c00003.vtc b/bin/varnishtest/tests/c00003.vtc
index 5028313ab..759b5e3a8 100644
--- a/bin/varnishtest/tests/c00003.vtc
+++ b/bin/varnishtest/tests/c00003.vtc
@@ -2,11 +2,11 @@ varnishtest "Check that we fail to start with erroneous -a/-b arguments"
 
 # Duplicate -a arguments
 # XXX: this cannot be tested reliably, we tolerate port collision
-shell -err -match "have same address|already in use" {
+shell -err -match "have same address|already in use|Address in use" {
 	varnishd -d -a 127.0.0.1:38484 -a 127.0.0.1:38484 -b ${localhost}:80
 }
 
-shell -err -match "have same address|already in use" {
+shell -err -match "have same address|already in use|Address in use" {
 	varnishd -d -a ${tmpdir}/vtc.sock -a ${tmpdir}/vtc.sock -b ${localhost}:80
 }