Upstream.

Author: mirage335

_lib/ubiquitous_bash

@@ -36,7 +36,7 @@ _ub_cksum_special_derivativeScripts_contents() {
 #export ub_setScriptChecksum_disable='true'
 ( [[ -e "$0".nck ]] || [[ "${BASH_SOURCE[0]}" != "${0}" ]] || [[ "$1" == '--profile' ]] || [[ "$1" == '--script' ]] || [[ "$1" == '--call' ]] || [[ "$1" == '--return' ]] || [[ "$1" == '--devenv' ]] || [[ "$1" == '--shell' ]] || [[ "$1" == '--bypass' ]] || [[ "$1" == '--parent' ]] || [[ "$1" == '--embed' ]] || [[ "$1" == '--compressed' ]] || [[ "$0" == "/bin/bash" ]] || [[ "$0" == "-bash" ]] || [[ "$0" == "/usr/bin/bash" ]] || [[ "$0" == "bash" ]] ) && export ub_setScriptChecksum_disable='true'
 export ub_setScriptChecksum_header='2591634041'
-export ub_setScriptChecksum_contents='1560085226'
+export ub_setScriptChecksum_contents='3289137932'
 
 # CAUTION: Symlinks may cause problems. Disable this test for such cases if necessary.
 # WARNING: Performance may be crucial here.
@@ -15518,7 +15518,11 @@ _set_discreteGPU-forWSL() {
     [[ "$MESA_D3D12_DEFAULT_ADAPTER_NAME" != "" ]] && return 0
 
     # https://github.com/microsoft/wslg/wiki/GPU-selection-in-WSLg
-    glxinfo -B | grep -i intel > /dev/null 2>&1 && export MESA_D3D12_DEFAULT_ADAPTER_NAME=NVIDIA
+    if type -p glxinfo > /dev/null 2>&1
+    then
+        glxinfo -B | grep -i intel > /dev/null 2>&1 && export MESA_D3D12_DEFAULT_ADAPTER_NAME=NVIDIA
+        return
+    fi
 }
 
 _set_msw_ghToken() {