doublecmd-qt5.patch

Index: src/platform/unix/uqt5workaround.pas
===================================================================
--- src/platform/unix/uqt5workaround.pas	(revision 8267)
+++ src/platform/unix/uqt5workaround.pas	(working copy)
@@ -10,12 +10,12 @@
   InitC, CTypes, BaseUnix;
 
 procedure _exit(status: cint); cdecl; external clib;
-function atexit(func: pointer): cint; cdecl; external clib;
+function on_exit(func, arg: pointer): cint; cdecl; external clib;
 function setenv(const name, value: pchar; overwrite: cint): cint; cdecl; external clib;
 
-procedure DoExit; cdecl;
+procedure DoExit(status: cint; arg: pointer); cdecl;
 begin
-  _exit(ExitCode);
+  _exit(status);
 end;
 
 initialization
@@ -26,7 +26,7 @@
   // Workaround: https://doublecmd.sourceforge.io/mantisbt/view.php?id=2079
   if (UpCase(fpGetEnv(PAnsiChar('XDG_CURRENT_DESKTOP'))) = 'KDE') then
   begin
-    atexit(@DoExit);
+    on_exit(@DoExit, nil);
     WriteLn('Warning: Skip libKF5IconThemes exit handler');
   end;