--- a/Admin/Windows/launch4j/isabelle.xml Wed Sep 30 22:01:17 2015 +0200
+++ b/Admin/Windows/launch4j/isabelle.xml Wed Sep 30 23:15:50 2015 +0200
@@ -30,7 +30,7 @@
<maxVersion></maxVersion>
<jdkPreference>jdkOnly</jdkPreference>
<runtimeBits>{PLATFORM_BITS}</runtimeBits>
- <opt>-Disabelle.root="%EXEDIR%" -Dcygwin.root="%EXEDIR%\\contrib\\cygwin"</opt>
+ <opt>-Disabelle.root="%EXEDIR%" -Dcygwin.root="%EXEDIR%\contrib\cygwin"</opt>
</jre>
<splash>
<file>{SPLASH}</file>