- fix paren typo in sort interfaces

- rename SORT to SORTING so we can hook it into the regular build

scheme/sort/interfaces.scm

@@ -152,7 +152,7 @@
 ;;;
 ;;; vector-delete-neighbor-dups v = [start end] -> vector
 
-(define-interface sort-interface
+(define-interface sorting-interface
   (compound-interface
    sorted-interface
    (export
@@ -185,7 +185,7 @@
 	   :vector))
 
     ((vector-sort! vector-stable-sort!)
-     (proc ((proc (:value :value) :boolean) :vector) :unspecific)))
+     (proc ((proc (:value :value) :boolean) :vector) :unspecific))
 
     (list-delete-neighbor-dups
      (proc ((proc (:value :value) :boolean)
@@ -196,4 +196,4 @@
 	    :vector
 	    &opt
 	    :exact-integer :exact-integer)
-	  :vector))))
+	   :vector)))))

scheme/sort/packages.scm

@@ -3,7 +3,7 @@
 
 ;;; The general sort package:
 
-(define-structure sort sort-interface
+(define-structure sorting sorting-interface
   (open scheme
 	list-merge-sort
 	vector-heap-sort