base.bbclass: Fix PACKAGECONFIG usage comment

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Saul Wold <sgw@linux.intel.com>

diff --git a/meta/classes/base.bbclass b/meta/classes/base.bbclass
index 27edea8af96e1ed3a6623e8ead43dc7d368dc4d9..99748796e69fd3ac6057df23f7c48d2638245c7d 100644 (file)
--- a/meta/classes/base.bbclass
+++ b/meta/classes/base.bbclass
@@ -403,7 +403,7 @@ 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: