oelib: utils: Fix description of set_difference

Forgot to change the description when copy-pasting from set_intersect().

Signed-off-by: Paul Barker <paul@pbarker.dev>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/lib/oe/utils.py b/meta/lib/oe/utils.py
index 639c037c1a014d3ac7fca7379e6583751f929939..ed5dd5f45049f71265cde8a9d7546421a50d76dd 100644 (file)
--- a/meta/lib/oe/utils.py
+++ b/meta/lib/oe/utils.py
@@ -86,7 +86,7 @@ def set_intersect(variable1, variable2, d):
 def set_difference(variable1, variable2, d):
     """
     Expand both variables, interpret them as lists of strings, and return the
-    intersection as a flattened string.
+    difference as a flattened string.
 
     For example:
     s1 = "a b c"