classes/license: tweak license format messages

Strictly speaking not all of these characters are operators, so reword
the message to describe them as separators. Also use the standard
"recipename: message" format.

(From OE-Core rev: 9e5da3e83f2a5d43620e07a31728b7427329d8f4)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/meta/lib/oe/license.py b/meta/lib/oe/license.py
index 340da61102..31ca15b574 100644
--- a/meta/lib/oe/license.py
+++ b/meta/lib/oe/license.py
@@ -25,7 +25,8 @@ class InvalidLicense(LicenseError):
     def __str__(self):
         return "invalid characters in license '%s'" % self.license
 
-license_operator = re.compile('([&|() ])')
+license_operator_chars = '&|() '
+license_operator = re.compile('([' + license_operator_chars + '])')
 license_pattern = re.compile('[a-zA-Z0-9.+_\-]+$')
 
 class LicenseVisitor(ast.NodeVisitor):