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-rw-r--r--src/interp/simpbool.boot4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/interp/simpbool.boot b/src/interp/simpbool.boot
index 3432317d..e904869a 100644
--- a/src/interp/simpbool.boot
+++ b/src/interp/simpbool.boot
@@ -175,7 +175,7 @@ list3 l ==
orDel(a,l) ==
l is [h,:t] =>
a = h => t
- ?ORDER(a,h) => [a,:l]
+ _?ORDER(a,h) => [a,:l]
[h,:orDel(a,t)]
[a]
ordList l ==
@@ -185,7 +185,7 @@ ordUnion(a,b) ==
a isnt [c,:r] => b
b isnt [d,:s] => a
c=d => [c,:ordUnion(r,s)]
- ?ORDER(a,b) => [c,:ordUnion(r,b)]
+ _?ORDER(a,b) => [c,:ordUnion(r,b)]
[d,:ordUnion(s,a)]
ordIntersection(a,b) ==
a isnt [h,:t] => nil