diff options
Diffstat (limited to 'src/interp/g-util.boot')
| -rw-r--r-- | src/interp/g-util.boot | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/interp/g-util.boot b/src/interp/g-util.boot index 11960741..e1ff661a 100644 --- a/src/interp/g-util.boot +++ b/src/interp/g-util.boot @@ -57,8 +57,8 @@ usedSymbol?(s,x) == symbol? x => s = x atom x => false x is ['QUOTE,:.] => false - x is [op,parms,:body] and op in $AbstractionOperator => - s in parms => false + x is [op,parms,:body] and abstractionOperator? op => + symbolMember?(s,parms) => false usedSymbol?(s,body) or/[usedSymbol?(s,x') for x' in x] |