[OE-core] [PATCH] base.bbclass: Fix PACKAGECONFIG usage comment

[Otavio Salvador]

Signed-off-by: Otavio Salvador <otavio at ossystems.com.br>
---
 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 bc2b4f6..f30f4db 100644
--- a/meta/classes/base.bbclass
+++ b/meta/classes/base.bbclass
@@ -397,7 +397,7 @@ python () {
     #
     # These take the form:
     #
-    # PACKAGECONFIG ?? = "<default options>"
+    # PACKAGECONFIG ??= "<default options>"
     # PACKAGECONFIG[foo] = "--enable-foo,--disable-foo,foo_depends,foo_runtime_depends"
     pkgconfigflags = d.getVarFlags("PACKAGECONFIG") or {}
     if pkgconfigflags:
-- 
1.8.3.2