amicommon: define FPC_FEXPAND_DIRSEP_IS_UPDIR for Amiga-like systems. this seems to fix several FExpand weirdness on these systems (like the IDE not working properly on the root directory of a volume due to wrong paths)

git-svn-id: trunk@30358 -

rtl/amicommon/dos.pp

@@ -64,6 +64,7 @@ implementation
 {$DEFINE FPC_FEXPAND_VOLUMES} (* Full paths begin with drive specification *)
 {$DEFINE FPC_FEXPAND_DRIVESEP_IS_ROOT}
 {$DEFINE FPC_FEXPAND_NO_DEFAULT_PATHS}
+{$DEFINE FPC_FEXPAND_DIRSEP_IS_UPDIR}
 {$I dos.inc}
 
 

rtl/amicommon/sysutils.pp

@@ -57,6 +57,7 @@ uses
 {$DEFINE FPC_FEXPAND_VOLUMES} (* Full paths begin with drive specification *)
 {$DEFINE FPC_FEXPAND_DRIVESEP_IS_ROOT}
 {$DEFINE FPC_FEXPAND_NO_DEFAULT_PATHS}
+{$DEFINE FPC_FEXPAND_DIRSEP_IS_UPDIR}
 
 { Include platform independent implementation part }
 {$i sysutils.inc}