diff --git a/games-strategy/warcraft3/files/warcraft3_worldedit b/games-strategy/warcraft3/files/warcraft3_worldedit
index e509099..02d6327 100644
--- a/games-strategy/warcraft3/files/warcraft3_worldedit
+++ b/games-strategy/warcraft3/files/warcraft3_worldedit
@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 set -xeuo pipefail
+IFS=$'\n\t'
 
 export WC3_DATA_DIR="/usr/share/games/warcraft3"
 export WINEPREFIX=~/.wine_wc3roc