diff --git a/os/dos/make_dos_binary_selfcontained.sh b/os/dos/make_dos_binary_selfcontained.sh
--- a/os/dos/make_dos_binary_selfcontained.sh
+++ b/os/dos/make_dos_binary_selfcontained.sh
@@ -3,9 +3,9 @@
 # $Id$
 
 cd `dirname $0`
-cc -o exe2coff exe2coff.c || exit
+cc -o exe2coff/exe2coff exe2coff/exe2coff.c || exit
 cp $1 binary.exe || exit
-./exe2coff binary.exe || exit
-cat cwsdstub.exe binary > binary.exe || exit
+./exe2coff/exe2coff binary.exe || exit
+cat cwsdpmi/cwsdstub.exe binary > binary.exe || exit
 mv binary.exe $1
-rm binary exe2coff
+rm binary exe2coff/exe2coff