* 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, 5 insertions, 5 deletions

diff --git a/src/interp/postpar.boot b/src/interp/postpar.boot
index dfd5da03..704a2f48 100644
--- a/src/interp/postpar.boot
+++ b/src/interp/postpar.boot
@@ -70,7 +70,7 @@ displayPreCompilationErrors() ==
     then sayBrightly ['"   Semantic ",errors,'" detected: "]
     else
       heading:=
-        $topOp ^= '$topOp => ['"   ",$topOp,'" has"]
+        $topOp ~= '$topOp => ['"   ",$topOp,'" has"]
         ['"   You have"]
       sayBrightly [:heading,'%b,n,'%d,'"precompilation ",errors,'":"]
   if 1<n then
@@ -89,7 +89,7 @@ postTran x ==
     [postTran op,:rest u]
   op is ["Scripts",:.] =>
     postScriptsForm(op,"append"/[unComma postTran y for y in rest x])
-  op^=(y:= postOp op) => [y,:postTranList rest x]
+  op ~= (y:= postOp op) => [y,:postTranList rest x]
   postForm x
 
 postTranList: %List -> %List
@@ -159,7 +159,7 @@ postError: %Thing -> %Thing
 postError msg ==
   BUMPERRORCOUNT 'precompilation
   xmsg:=
-    $defOp ^= nil and not $InteractiveMode => [$defOp,'": ",:msg]
+    $defOp ~= nil and not $InteractiveMode => [$defOp,'": ",:msg]
     msg
   $postStack:= [xmsg,:$postStack]
   nil
@@ -220,7 +220,7 @@ postDef t ==
   lhs is ["macro",name] => postMDef ["==>",name,rhs]
 
   recordHeaderDocumentation nil
-  if $maxSignatureLineNumber ^= 0 then
+  if $maxSignatureLineNumber ~= 0 then
     $docList := [["constructor",:$headerDocumentation],:$docList]
     $maxSignatureLineNumber := 0
     --reset this for next constructor; see recordDocumentation
@@ -245,7 +245,7 @@ postDefArgs: %List -> %List
 postDefArgs argl ==
   null argl => argl
   argl is [[":",a],:b] =>
-    b ^= nil => postError
+    b ~= nil => postError
       ['"   Argument",:bright a,'"of indefinite length must be last"]
     atom a or a is ["QUOTE",:.] => a
     postError