Make NO_{INET_NTOP,INET_PTON} configured independently

diff --git a/t/t6000lib.sh b/t/t6000lib.sh
old mode 100755 (executable)
new mode 100644 (file)
index f55627b..ea25dd8
--- a/t/t6000lib.sh
+++ b/t/t6000lib.sh
@@ -1,3 +1,5 @@
+: included from 6002 and others
+
 [ -d .git/refs/tags ] || mkdir -p .git/refs/tags
 
 :> sed.script
@@ -89,7 +91,7 @@ check_output()
        shift 1
        if eval "$*" | entag > $_name.actual
        then
-               diff $_name.expected $_name.actual
+               test_cmp $_name.expected $_name.actual
        else
                return 1;
        fi