Fix missing semi-colon.

Author: grafikrobot

src/tools/clang-win.jam

@@ -143,7 +143,7 @@ rule init ( version ? : command * : options * )
             local vspath = [ SPLIT_BY_CHARACTERS [ SHELL
                 "\"$(vswhere)\" -latest -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath"
                 ] : "\r\n" ] ;
-            vspath = $(vspath[1])
+            vspath = $(vspath[1]) ;
             .notice "$(arch)-$(addr):" "using VS tools in '$(vspath)'" ;
             local msvcpath = [ path.glob [ path.make "$(vspath)\\VC\\Tools\\MSVC" ] : * ] ;
             msvcpath = [ path.glob "$(msvcpath[-1])/bin" : Host* ] ;