diff -Nru wslu-2.3.2/debian/changelog wslu-2.3.2/debian/changelog
--- wslu-2.3.2/debian/changelog	2019-11-25 11:38:57.000000000 +0000
+++ wslu-2.3.2/debian/changelog	2019-12-11 07:57:49.000000000 +0000
@@ -1,3 +1,11 @@
+wslu (2.3.2-0ubuntu2~19.10.2) eoan; urgency=medium
+
+  * Revert previous SRU (LP: #1855520):
+    - Revert "debian/wsl-integration.sh: Use type instead of which for faster execution"
+    - Revert "Detect X and PulseAudio in WSL2, too"
+
+ -- Balint Reczey <rbalint@ubuntu.com>  Wed, 11 Dec 2019 08:57:49 +0100
+
 wslu (2.3.2-0ubuntu2~19.10.1) eoan; urgency=medium
 
   * Detect X and PulseAudio in WSL2, too (LP: #1853343)
diff -Nru wslu-2.3.2/debian/wsl-integration.sh wslu-2.3.2/debian/wsl-integration.sh
--- wslu-2.3.2/debian/wsl-integration.sh	2019-11-25 11:38:57.000000000 +0000
+++ wslu-2.3.2/debian/wsl-integration.sh	2019-12-11 07:57:49.000000000 +0000
@@ -1,22 +1,12 @@
-if type pactl > /dev/null 2>&1 || type xvinfo > /dev/null 2>&1; then
-    # detect WSL host
-    if type systemd-detect-virt > /dev/null 2>&1 && test "$(systemd-detect-virt -c)" != wsl -a -e /etc/resolv.conf; then
-        WSL_HOST=$(awk '/nameserver / {print $2; exit}' /etc/resolv.conf 2>/dev/null)
-    fi
-    WSL_HOST=${WSL_HOST:-localhost}
-
-    # set DISPLAY if there is an X11 server running
-    if type xvinfo > /dev/null 2>&1 && env DISPLAY=${WSL_HOST}:0 xvinfo > /dev/null 2>&1; then
-        export DISPLAY=${WSL_HOST}:0
-        export LIBGL_ALWAYS_INDIRECT=1
-    fi
-
-    # set up audio if pulse server is reachable only via tcp
-    if type pactl > /dev/null 2>&1 \
-           && (! pactl info > /dev/null 2>&1 || pactl info 2> /dev/null | grep -q 'Default Sink: auto_null' ) \
-           && env PULSE_SERVER=tcp:${WSL_HOST} pactl info > /dev/null 2>&1; then
-        export PULSE_SERVER=tcp:${WSL_HOST}
-    fi
+# set DISPLAY if there is an X11 server running
+if which xvinfo > /dev/null && env DISPLAY=:0 xvinfo > /dev/null 2>&1; then
+    export DISPLAY=:0
+    export LIBGL_ALWAYS_INDIRECT=1
+fi
 
-    unset WSL_HOST
+# set up audio if pulse server is reachable only via tcp
+if which pactl > /dev/null \
+        && (! pactl info > /dev/null 2>&1 || pactl info 2> /dev/null | grep -q 'Default Sink: auto_null' ) \
+        && env PULSE_SERVER=tcp:localhost pactl info > /dev/null 2>&1; then
+    export PULSE_SERVER=tcp:localhost
 fi