fix mistake in build make file

Add missing macro expansion terminator

diff --git a/makefile b/makefile
index 17c922f58f766e4dce39b8b680a081c35752f4eb..4782eb61cbcb13d08b3ae4d3e7d0cfb54ed020db 100755 (executable)
--- a/makefile
+++ b/makefile
@@ -53,7 +53,7 @@ DUMP=*type
 
 TARGET_OS = dos
 
-BUILD_ROOT=$+$(%__CWD__)
+BUILD_ROOT=$+$(%__CWD__)$-
 #EXMMTESTDIR=16$(DIRSEP)exmmtest$(DIRSEP)
 PDIR=..$(DIRSEP)
 SRC=src$(DIRSEP)