wacup install wine the elegant way and delete exe

apps/WACUP (new WinAmp)/install-32

@@ -7,10 +7,11 @@ function error {
   exit 1
 }
 
-[ "$(cat "${DIRECTORY}/data/status/Wine (x86)")" != 'installed' ] && ("${DIRECTORY}/manage" install 'Wine (x86)' || error "Exiting now, as Wine failed to install.")
+"${DIRECTORY}/manage" install-if-not-installed 'Wine (x86)' || error "Exiting now, as Wine failed to install."
 
 rm -f ~/wacup.exe
-
 wget -O ~/wacup.exe 'https://getwacup.com/preview/WACUP_Preview_v1_0_21_7236.exe' || error "Failed to download wacup.exe!"
 
 wine ~/wacup.exe || error "Wine failed to run wacup.exe!"
+rm -f ~/wacup.exe
+