diff --git a/install.sh b/install.sh
index 4bedb12..7848f39 100644
--- a/install.sh
+++ b/install.sh
@@ -13,10 +13,7 @@ fi
 
 prompt() {
     local __var="$1" __question="$2" __default="$3" __answer=""
-    if exec 3<>/dev/tty 2>/dev/null; then
-        read -r -p "$__question [$__default]: " __answer <&3 || __answer=""
-        exec 3<&-
-    fi
+    read -r -p "$__question [$__default]: " __answer < /dev/tty || __answer=""
     printf -v "$__var" '%s' "${__answer:-$__default}"
 }