Delete empty unit tests files, remove 1- and 1+, reorder IN: lines in a lot of places...

[factor.git] / basis / models / models.factor

diff --git a/basis/models/models.factor b/basis/models/models.factor
index 19b478eaf9b696da29bbd6e4b0bb1cef2794c57a..27504bc0fa769d7e9b014aa6c9a424f286abbee2 100644 (file)
--- a/basis/models/models.factor
+++ b/basis/models/models.factor
@@ -32,10 +32,10 @@ GENERIC: model-activated ( model -- )
 M: model model-activated drop ;
 
 : ref-model ( model -- n )
-    [ 1+ ] change-ref ref>> ;
+    [ 1 + ] change-ref ref>> ;
 
 : unref-model ( model -- n )
-    [ 1- ] change-ref ref>> ;
+    [ 1 - ] change-ref ref>> ;
 
 : activate-model ( model -- )
     dup ref-model 1 = [