Use SizeInt type for GlobalStartMem and StartMem variables to avoid compilation error for msdos compact memory model

git-svn-id: trunk@32874 -

tests/test/tstring4.pp

@@ -449,7 +449,7 @@ begin
   Writeln (S);
 end;
 
-Var GlobalStartMem,StartMem : PtrInt;
+Var GlobalStartMem,StartMem : SizeInt;
 
 begin
   GlobalStartMem:=0;