use the same file for list all types and list exported types as for list

inferred types, list all types and list exported types didn't work on solaris,
this should be fixed now

backend/backendinterface.dcl

@@ -5,4 +5,4 @@ definition module backendinterface
 
 import frontend
 
-backEndInterface :: !{#Char} [{#Char}] !ListTypesOption !{#Char} !PredefinedSymbols !FrontEndSyntaxTree !Int !*VarHeap !*AttrVarHeap !*File !*Files -> (!Bool, !*VarHeap, !*AttrVarHeap, !*File, !*Files)
+backEndInterface :: !{#Char} [{#Char}] !ListTypesOption !{#Char} !PredefinedSymbols !FrontEndSyntaxTree !Int !*VarHeap !*AttrVarHeap !*File !*File -> (!Bool, !*VarHeap, !*AttrVarHeap, !*File, !*File)

backend/backendinterface.icl

@@ -22,8 +22,8 @@ checkVersion VersionObservedIsTooOld errorFile
 			=	fwrites "Error: the back end library is too old\n" errorFile
 	=	(False, errorFile)
 
-backEndInterface :: !{#Char} [{#Char}] !ListTypesOption !{#Char} !PredefinedSymbols !FrontEndSyntaxTree !Int !*VarHeap !*AttrVarHeap !*File !*Files -> (!Bool, !*VarHeap, !*AttrVarHeap, !*File, !*Files)
-backEndInterface outputFileName commandLineArgs listTypes typesPath predef_symbols syntaxTree=:{fe_icl,fe_components,fe_dcls} main_dcl_module_n var_heap attrHeap errorFile files
+backEndInterface :: !{#Char} [{#Char}] !ListTypesOption !{#Char} !PredefinedSymbols !FrontEndSyntaxTree !Int !*VarHeap !*AttrVarHeap !*File !*File -> (!Bool, !*VarHeap, !*AttrVarHeap, !*File, !*File)
+backEndInterface outputFileName commandLineArgs listTypes typesPath predef_symbols syntaxTree=:{fe_icl,fe_components,fe_dcls} main_dcl_module_n var_heap attrHeap errorFile outFile
 	# (observedCurrent, observedOldestDefinition, observedOldestImplementation)
 		=	BEGetVersion
 	  observedVersion =
@@ -45,7 +45,7 @@ backEndInterface outputFileName commandLineArgs listTypes typesPath predef_symbo
 	# (compatible, errorFile)
 		=	checkVersion (versionCompare expectedVersion observedVersion) errorFile
 	| not compatible
-		=	(False, var_heap, attrHeap, errorFile, files)
+		=	(False, var_heap, attrHeap, errorFile, outFile)
 	# varHeap
 		=	backEndPreprocess predefined_idents.[PD_DummyForStrictAliasFun] functionIndices fe_icl var_heap
 		with
@@ -62,14 +62,11 @@ backEndInterface outputFileName commandLineArgs listTypes typesPath predef_symbo
 		=	BEGenerateCode outputFileName backEnd
 	# backEnd
 		=	BECloseFiles backEnd
-	# (attrHeap, files, backEnd)
-		// FIXME: should be type file
-		=	optionallyPrintFunctionTypes listTypes typesPath (DictionaryToClassInfo main_dcl_module_n fe_icl fe_dcls) fe_components fe_icl.icl_functions attrHeap files backEnd
+	# (attrHeap, outFile, backEnd)
+		=	optionallyPrintFunctionTypes listTypes typesPath (DictionaryToClassInfo main_dcl_module_n fe_icl fe_dcls) fe_components fe_icl.icl_functions attrHeap outFile backEnd
 	# backEndFiles
 		=	BEFree backEnd backEndFiles
-	=	(backEndFiles == 0 && success, var_heap, attrHeap, errorFile, files)
-
-import typesupport
+	=	(backEndFiles == 0 && success, var_heap, attrHeap, errorFile, outFile)
 
 :: DictionaryToClassInfo =
 	{	dtci_iclModuleIndex :: Int
@@ -83,22 +80,11 @@ DictionaryToClassInfo iclModuleIndex iclModule dclModules :==
 	,	dtci_dclModules = dclModules
 	}
 
-optionallyPrintFunctionTypes :: ListTypesOption {#Char} DictionaryToClassInfo {!Group} {#FunDef} *AttrVarHeap *Files !*BackEnd -> (*AttrVarHeap, *Files, *BackEnd)
-optionallyPrintFunctionTypes {lto_listTypesKind, lto_showAttributes} typesPath info components functions attrHeap files backEnd
+optionallyPrintFunctionTypes :: ListTypesOption {#Char} DictionaryToClassInfo {!Group} {#FunDef} *AttrVarHeap *File !*BackEnd -> (*AttrVarHeap, *File, *BackEnd)
+optionallyPrintFunctionTypes {lto_listTypesKind, lto_showAttributes} typesPath info components functions attrHeap outFile backEnd
 	| lto_listTypesKind == ListTypesStrictExports || lto_listTypesKind == ListTypesAll
-		# (opened, typesFile, files)
-			=	fopen typesPath FAppendText files
-		| not opened
-			=	abort ("couldn't open types file \"" +++ typesPath +++ "\"\n")
-		# (attrHeap, typesFile, backEnd)
-			=	printFunctionTypes (lto_listTypesKind == ListTypesAll) lto_showAttributes info components functions attrHeap typesFile backEnd
-		# (closed, files)
-			=	fclose typesFile files
-		| not closed
-			=	abort ("couldn't close types file \"" +++ typesPath +++ "\"\n")
-		=	(attrHeap, files, backEnd)
-	// otherwise
-		=	(attrHeap, files, backEnd)
+		=	printFunctionTypes (lto_listTypesKind == ListTypesAll) lto_showAttributes info components functions attrHeap outFile backEnd
+		=	(attrHeap, outFile, backEnd)
 
 printFunctionTypes :: Bool Bool DictionaryToClassInfo {!Group} {#FunDef} *AttrVarHeap *File *BackEnd -> (*AttrVarHeap, *File, *BackEnd)
 printFunctionTypes all attr info components functions attrHeap file backEnd