1.1 --- a/src/HOL/Hilbert_Choice.thy	Mon Aug 16 14:21:54 2004 +0200
     1.2 +++ b/src/HOL/Hilbert_Choice.thy	Mon Aug 16 14:22:27 2004 +0200
     1.3 @@ -6,9 +6,10 @@
     1.4  
     1.5  header {* Hilbert's Epsilon-Operator and the Axiom of Choice *}
     1.6  
     1.7 -theory Hilbert_Choice = NatArith
     1.8 -files ("Tools/meson.ML") ("Tools/specification_package.ML"):
     1.9 -
    1.10 +theory Hilbert_Choice
    1.11 +import NatArith
    1.12 +files ("Tools/meson.ML") ("Tools/specification_package.ML")
    1.13 +begin
    1.14  
    1.15  subsection {* Hilbert's epsilon *}
    1.16