2002-10-15 Alain Magloire Runtime.getRuntime().exec(..) would throw an exception if the program does not exist or is not an executabe. Spawner should do the same. library/pfind.c (pfind): Check also for fullpath with access() system call. library/exec_unix.c (exec0): Always call pfind() to check if the program exists. os/linux/x86/libspawner.so: Rebuild.