Change script to work properly with distributed binary tars.

diff --git a/src/etc/windows/make-lib.bat b/src/etc/windows/make-lib.bat
index 9f4e9925142697e84369581743b5967f6080a58a..431387c51bde23a1a9d8d6b72e82bc83a487e3b5 100755 (executable)
--- a/src/etc/windows/make-lib.bat
+++ b/src/etc/windows/make-lib.bat
@@ -1,4 +1,5 @@
 @echo off
+rd /s /q lib
 md lib
 copy etc\optiondb.scm lib