--- a/bin/isabelle Fri Dec 13 18:45:58 1996 +0100
+++ b/bin/isabelle Mon Dec 16 09:53:30 1996 +0100
@@ -8,7 +8,7 @@
## settings
ISABELLE_HOME=$(dirname $(dirname $0))
-. $ISABELLE_HOME/lib/scripts/getsettings
+. $ISABELLE_HOME/lib/scripts/getsettings || exit 2
. $ISABELLE_HOME/lib/scripts/getplatform
@@ -22,7 +22,7 @@
echo "Usage: $PRG [OPTIONS] [INPUT] [OUTPUT]"
echo
echo " Options are:"
- echo " -c force copying of heap file"
+ echo " -c force copying of heap file (for Poly/ML)"
echo " -e MLTEXT pass MLTEXT to the ML session"
echo " -q non-interactive session"
echo " -r open heap file read-only"
--- a/bin/isatool Fri Dec 13 18:45:58 1996 +0100
+++ b/bin/isatool Mon Dec 16 09:53:30 1996 +0100
@@ -8,7 +8,7 @@
## settings
ISABELLE_HOME=$(dirname $(dirname $0))
-. $ISABELLE_HOME/lib/scripts/getsettings
+. $ISABELLE_HOME/lib/scripts/getsettings || exit 2
## diagnostics