diff options
Diffstat (limited to 'src/algebra/strap/ES-.lsp')
| -rw-r--r-- | src/algebra/strap/ES-.lsp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/algebra/strap/ES-.lsp b/src/algebra/strap/ES-.lsp index e7eed238..586de74f 100644 --- a/src/algebra/strap/ES-.lsp +++ b/src/algebra/strap/ES-.lsp @@ -572,7 +572,7 @@ (DEFUN |ES-;kernel;BoLS;31| (|op| |args| $) (COND - ((NULL (SPADCALL |op| (|getShellEntry| $ 108))) + ((NOT (SPADCALL |op| (|getShellEntry| $ 108))) (|error| "Unknown operator")) ('T (|ES-;okkernel| |op| |args| $)))) @@ -611,7 +611,7 @@ (PROG (|u| #0=#:G1522 |v|) (RETURN (SEQ (EXIT (COND - ((NULL (SPADCALL |op| (|getShellEntry| $ 108))) + ((NOT (SPADCALL |op| (|getShellEntry| $ 108))) (|error| "Unknown operator")) ('T (SEQ (SEQ (LETT |u| @@ -780,8 +780,8 @@ (EXIT (COND ((QEQCAR |k| 1) (|error| "left hand side must be a single kernel")) - ((NULL (SPADCALL (QCDR |k|) |lk| - (|getShellEntry| $ 59))) + ((NOT (SPADCALL (QCDR |k|) |lk| + (|getShellEntry| $ 59))) (SEQ (LETT |lk| (CONS (QCDR |k|) |lk|) |ES-;mkKerLists|) (EXIT |