* boot/tokens.boot: Retire "^=". Introduce "~=".

	* boot/ast.boot: Use "~=" instead of "^=".
	* boot/includer.boot: Likewise.
	* boot/translator.boot: Likewise.
	* interp/as.boot: Likewise.
	* interp/bc-misc.boot: Likewise.
	* interp/bc-solve.boot: Likewise.
	* interp/bc-util.boot: Likewise.
	* interp/br-con.boot: Likewise.
	* interp/br-data.boot: Likewise.
	* interp/br-op1.boot: Likewise.
	* interp/br-op2.boot: Likewise.
	* interp/br-prof.boot: Likewise.
	* interp/br-saturn.boot: Likewise.
	* interp/br-search.boot: Likewise.
	* interp/br-util.boot: Likewise.
	* interp/c-doc.boot: Likewise.
	* interp/c-util.boot: Likewise.
	* interp/category.boot: Likewise.
	* interp/cattable.boot: Likewise.
	* interp/clam.boot: Likewise.
	* interp/clammed.boot: Likewise.
	* interp/compiler.boot: Likewise.
	* interp/database.boot: Likewise.
	* interp/define.boot: Likewise.
	* interp/format.boot: Likewise.
	* interp/fortcall.boot: Likewise.
	* interp/functor.boot: Likewise.
	* interp/g-cndata.boot: Likewise.
	* interp/g-opt.boot: Likewise.
	* interp/g-timer.boot: Likewise.
	* interp/g-util.boot: Likewise.
	* interp/guess.boot: Likewise.
	* interp/ht-root.boot: Likewise.
	* interp/ht-util.boot: Likewise.
	* interp/htsetvar.boot: Likewise.
	* interp/i-analy.boot: Likewise.
	* interp/i-code.boot: Likewise.
	* interp/i-coerce.boot: Likewise.
	* interp/i-coerfn.boot: Likewise.
	* interp/i-eval.boot: Likewise.
	* interp/i-funsel.boot: Likewise.
	* interp/i-intern.boot: Likewise.
	* interp/i-map.boot: Likewise.
	* interp/i-output.boot: Likewise.
	* interp/i-resolv.boot: Likewise.
	* interp/i-spec1.boot: Likewise.
	* interp/i-spec2.boot: Likewise.
	* interp/i-syscmd.boot: Likewise.
	* interp/i-toplev.boot: Likewise.
	* interp/i-util.boot: Likewise.
	* interp/int-top.boot: Likewise.
	* interp/interop.boot: Likewise.
	* interp/intfile.boot: Likewise.
	* interp/lisplib.boot: Likewise.
	* interp/macex.boot: Likewise.
	* interp/mark.boot: Likewise.
	* interp/match.boot: Likewise.
	* interp/modemap.boot: Likewise.
	* interp/msg.boot: Likewise.
	* interp/msgdb.boot: Likewise.
	* interp/newfort.boot: Likewise.
	* interp/nruncomp.boot: Likewise.
	* interp/nrunfast.boot: Likewise.
	* interp/nrungo.boot: Likewise.
	* interp/nrunopt.boot: Likewise.
	* interp/parse.boot: Likewise.
	* interp/pathname.boot: Likewise.
	* interp/pf2atree.boot: Likewise.
	* interp/pf2sex.boot: Likewise.
	* interp/postpar.boot: Likewise.
	* interp/profile.boot: Likewise.
	* interp/pspad1.boot: Likewise.
	* interp/pspad2.boot: Likewise.
	* interp/record.boot: Likewise.
	* interp/scan.boot: Likewise.
	* interp/setvars.boot: Likewise.
	* interp/simpbool.boot: Likewise.
	* interp/slam.boot: Likewise.
	* interp/topics.boot: Likewise.
	* interp/trace.boot: Likewise.
	* interp/wi1.boot: Likewise.
	* interp/wi2.boot: Likewise.
	* interp/word.boot: Likewise.

1 files changed, 7 insertions, 7 deletions

diff --git a/src/interp/i-intern.boot b/src/interp/i-intern.boot
index 0796d693..739bde15 100644
--- a/src/interp/i-intern.boot
+++ b/src/interp/i-intern.boot
@@ -223,7 +223,7 @@ mkAtree3(x,op,argl) ==
     r := mkAtreeValueOf r
     v :=
       null arg => VECTOR(NIL,NIL,NIL)
-      PAIRP arg and rest arg and first arg^= "|" =>
+      PAIRP arg and rest arg and first arg ~= "|" =>
         collectDefTypesAndPreds ["tuple",:arg]
       null rest arg => collectDefTypesAndPreds first arg
       collectDefTypesAndPreds arg
@@ -240,7 +240,7 @@ mkAtree3(x,op,argl) ==
     a is [op,:arg] =>
       v :=
         null arg => VECTOR(NIL,NIL,NIL)
-        PAIRP arg and rest arg and first arg^= "|" =>
+        PAIRP arg and rest arg and first arg ~= "|" =>
           collectDefTypesAndPreds ["tuple",:arg]
         null rest arg => collectDefTypesAndPreds first arg
         collectDefTypesAndPreds arg
@@ -374,7 +374,7 @@ mkLessOrEqual(lhs,rhs) == ["not",["<",rhs,lhs]]
 atree2EvaluatedTree x == atree2Tree1(x,true)
 
 atree2Tree1(x,evalIfTrue) ==
-  (triple := getValue x) and objMode(triple) ^= $EmptyMode =>
+  (triple := getValue x) and objMode(triple) ~= $EmptyMode =>
     coerceOrCroak(triple,$OutputForm,$mapName)
   isLeaf x =>
     VECP x => x.0
@@ -384,12 +384,12 @@ atree2Tree1(x,evalIfTrue) ==
 --% Environment Utilities
 
 -- getValueFromEnvironment(x,mode) ==
---   $failure ^= (v := getValueFromSpecificEnvironment(x,mode,$env)) => v
---   $failure ^= (v := getValueFromSpecificEnvironment(x,mode,$e))   => v
+--   $failure ~= (v := getValueFromSpecificEnvironment(x,mode,$env)) => v
+--   $failure ~= (v := getValueFromSpecificEnvironment(x,mode,$e))   => v
 --   throwKeyedMsg("S2IE0001",[x])
 getValueFromEnvironment(x,mode) ==
-  $failure ^= (v := getValueFromSpecificEnvironment(x,mode,$env)) => v
-  $failure ^= (v := getValueFromSpecificEnvironment(x,mode,$e))   => v
+  $failure ~= (v := getValueFromSpecificEnvironment(x,mode,$env)) => v
+  $failure ~= (v := getValueFromSpecificEnvironment(x,mode,$e))   => v
   null(v := coerceInt(objNew(x, ['Variable, x]), mode)) =>
      throwKeyedMsg("S2IE0001",[x])
   objValUnwrap v