fix out of date detection for platform agnostic c modules;

Pm/PmDriver.icl

@@ -788,7 +788,7 @@ step intr (DLink ds=:{ok, newpaths, fileinfo, libsinfo, modpaths, abccache, proj
 												= s
 	# (objPathsOk,ofiles,abcPathsCache)
 								= GetPathNames linkObjFileNames ofiles abcPathsCache
-	# (_,ofiles`,abcPathsCache) = GetPathNames abcLinkInfo.linkObjFileNames ofiles` abcPathsCache
+	# (_,ofiles`,abcPathsCache) = GetPathNames /*abcLinkInfo.*/linkObjFileNames ofiles` abcPathsCache
 	# (libPathsOk,lfiles,abcPathsCache)
 								= GetPathNames abcLinkInfo.linkLibraryNames lfiles abcPathsCache
 	| not objPathsOk
@@ -1502,7 +1502,7 @@ where
 	check date Nil files			= (False,files)
 	check date (hd :! tl) files
 		#	(objDate, files)		= FModified hd files
-		| Older_Date date objDate	= (True,files)
+		| Older_Date date objDate	= trace_n` ("OlderDate",hd,date,objDate) (True,files)
 		= check date tl files
 
 CheckExecOutOfDate :: !Bool !Pathname !FileInfoCache !Project !*(PSt General) -> *(Bool,*PSt General)