TUNE_FEATURES for ARM targets typically contains a lot of whitespace
due to refactoring in OE 2.1:

  http://git.openembedded.org/openembedded-core/commit/?id=f774b44fa007a2a756ada892ede832b1251d940c

Squash whitespace when displaying BUILDCFG_VARS in buildcfg_vars().

Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
---
 meta/classes/base.bbclass | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/classes/base.bbclass b/meta/classes/base.bbclass
index 024fe43..c36c5ed 100644
--- a/meta/classes/base.bbclass
+++ b/meta/classes/base.bbclass
@@ -191,7 +191,7 @@ def buildcfg_vars(d):
     for var in statusvars:
         value = d.getVar(var, True)
         if value is not None:
-            yield '%-17s = "%s"' % (var, value)
+            yield '%-17s = "%s"' % (var, " ".join(value.split()))

 def buildcfg_neededvars(d):
     needed_vars = oe.data.typed_value("BUILDCFG_NEEDEDVARS", d)