add pyinstaller fix for loading ldd

pg3d-injector.py

@@ -1,4 +1,20 @@
 import subprocess
+import os
+
+#  pyinstaller fix?
+env = dict(os.environ)  # make a copy of the environment
+lp_key = 'LD_LIBRARY_PATH'  # for GNU/Linux and *BSD.
+lp_orig = env.get(lp_key + '_ORIG')
+if lp_orig is not None:
+    print('using original')
+    env[lp_key] = lp_orig  # restore the original, unmodified value
+else:
+    # This happens when LD_LIBRARY_PATH was not set.
+    # Remove the env var as a last resort:
+    env.pop(lp_key, None)
+
+
+
 import protontricks as pt
 import sys
 from util import run_command