[patch] ccnoco.test: ignore all user settings, not just common ones

[Mike Frysinger]

if you have custom CPPFLAGS or LDFLAGS set, the ccnoco test can fail.  in the 
spirit of the existing code which resets CFLAGS, this patch does the same for 
CPPFLAGS and LDFLAGS.

Signed-Off-By: Mike Frysinger <address@hidden>
---
diff --git a/tests/ccnoco.test b/tests/ccnoco.test
index 8b37fe8..ab624fd 100755
--- a/tests/ccnoco.test
+++ b/tests/ccnoco.test
@@ -71,9 +71,13 @@ chmod +x Mycomp
 set -e
 
 
-# Ignore user CFLAGS.
+# Ignore user flags.
 CFLAGS=
 export CFLAGS
+CPPFLAGS=
+export CPPFLAGS
+LDFLAGS=
+export LDFLAGS
 
 for conf in configure.1 configure.3; do
    cp $conf configure.in

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