I changed par_env_clean to !par_env_clean in mktmpdir.c and I get the right type of dirs with the right type of clean/not clean, but now if I try to run two simultaneous copies of a Tk program without clean/with mtime dir, I get this error on the second copy:
Permission denied at ../blib/lib/PAR/Heavy.pm line 127. Compilation failed in require at Tk.pm line 13. BEGIN failed--compilation aborted at Tk.pm line 13. Compilation failed in require at script/t.pl line 3. BEGIN failed--compilation aborted at script/t.pl line 3. Can't locate auto/Tk/Event/CleanupGlue.al in @INC (@INC contains: CODE(0x13a8f68)CODE(0x1428570) .) at Tk/Event.pm line 3 END failed--call queue aborted. Two runs one after the other is fine. Two simultaneous copies with clean is OK. Alan Stewart
