$OpenBSD: patch-shell_source_unix_exec_shellexec_cxx,v 1.16 2021/09/02 11:11:58 robert Exp $

Index: shell/source/unix/exec/shellexec.cxx
--- shell/source/unix/exec/shellexec.cxx.orig
+++ shell/source/unix/exec/shellexec.cxx
@@ -213,7 +213,7 @@ void SAL_CALL ShellExec::execute( const OUString& aCom
     }
 
     OString cmd =
-#ifdef LINUX
+#if defined(LINUX) || defined(__OpenBSD__)
         // avoid blocking (call it in background)
         "( " + aBuffer.makeStringAndClear() +  " ) &";
 #else
