fix for "Unexpected semi-colons in conditional" issue, as reported by YuGiOhJCJ
(see http://www.hedgewars.org/node/5860 )
big thanks to burp for helping to identify and fix this issue
if(WIN32 AND NOT UNIX)
file(GLOB DLLs *.dll)
file(GLOB ICOs *.ico)
install(FILES
${DLLs}
${ICOs}
DESTINATION ${target_library_install_dir})
endif(WIN32 AND NOT UNIX)