diff options
| -rw-r--r-- | isa/isabelle-system.el | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/isa/isabelle-system.el b/isa/isabelle-system.el index aae22215..631e8908 100644 --- a/isa/isabelle-system.el +++ b/isa/isabelle-system.el @@ -152,7 +152,8 @@ ISABELLE will always override this setting." "isabelle")) ; to be really sure (isabelle-opts (getenv "ISABELLE_OPTIONS")) (opts (concat - (if isa-running-isar " -m PGASCII -PI" "") + (if isa-running-isar " -PI" "") + (if (and proof-shell-unicode isa-running-isar) " -m PGASCII" "") (if (and isabelle-opts (not (equal isabelle-opts ""))) (concat " " isabelle-opts) ""))) (logic (or isabelle-chosen-logic |