etc/settings
changeset 40545 956c2cc7fced
parent 40387 e4c9e0dad473
child 40571 fbac01813bff
--- a/etc/settings	Mon Nov 15 15:41:58 2010 +0100
+++ b/etc/settings	Mon Nov 15 17:14:43 2010 +0100
@@ -18,13 +18,13 @@
 # Poly/ML 5.x (automated settings)
 POLY_HOME="$(type -p poly)"; [ -n "$POLY_HOME" ] && POLY_HOME="$(dirname "$POLY_HOME")"
 ML_PLATFORM="$ISABELLE_PLATFORM"
-ML_HOME=$(choosefrom \
+ML_HOME="$(choosefrom \
   "$ISABELLE_HOME/contrib/polyml/$ML_PLATFORM" \
   "$ISABELLE_HOME/../polyml/$ML_PLATFORM" \
   "/usr/local/polyml/$ML_PLATFORM" \
   "/usr/share/polyml/$ML_PLATFORM" \
   "/opt/polyml/$ML_PLATFORM" \
-  $POLY_HOME)
+  "$POLY_HOME")"
 ML_SYSTEM=$("$ISABELLE_HOME/lib/scripts/polyml-version")
 ML_OPTIONS="-H 200"
 ML_SOURCES="$ML_HOME/../src"
@@ -170,13 +170,13 @@
 ###
 
 # Proof General home, look in a variety of places
-PROOFGENERAL_HOME=$(choosefrom \
+PROOFGENERAL_HOME="$(choosefrom \
   "$ISABELLE_HOME/contrib/ProofGeneral" \
   "$ISABELLE_HOME/../ProofGeneral" \
   "/usr/local/ProofGeneral" \
   "/usr/share/ProofGeneral" \
   "/opt/ProofGeneral" \
-  "")
+  "")"
 
 PROOFGENERAL_OPTIONS=""
 #PROOFGENERAL_OPTIONS="-m no_brackets -m no_type_brackets"