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src/HOL/Tools/atp_wrapper.ML
changeset 30899 d394a17d4fdb
parent 30896 ec3f33437fe3
child 30979 10eb446df3c7 
--- a/src/HOL/Tools/atp_wrapper.ML	Wed Apr 15 20:03:08 2009 +0200
+++ b/src/HOL/Tools/atp_wrapper.ML	Thu Apr 16 14:54:57 2009 +0200
@@ -68,7 +68,7 @@
     val fname = File.platform_path probfile
     val thm_names = write_problem_file probfile th subgoalno axiom_clauses thy
     val cmdline =
-      if File.exists cmd then File.shell_path cmd ^ " " ^ args
+      if File.exists cmd then "exec " ^ File.shell_path cmd ^ " " ^ args
       else error ("Bad executable: " ^ Path.implode cmd)
     val (proof, rc) = system_out (cmdline ^ " " ^ fname)
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