113de33a5SJulio Merino 213de33a5SJulio Merino# Although this is not specified by POSIX, some configure scripts (gawk 4.1.0) 313de33a5SJulio Merino# appear to depend on it. 413de33a5SJulio Merino# In some uncommitted code, the subshell environment corrupted the outer 513de33a5SJulio Merino# shell environment's state. 613de33a5SJulio Merino 713de33a5SJulio Merino(for i in a b c; do 813de33a5SJulio Merino exit 3 913de33a5SJulio Merinodone) 1013de33a5SJulio Merinobreak 1113de33a5SJulio Merinoexit 4 12