subshell_pid      196 src/subshell/common.c static pid_t subshell_pid = 1;
subshell_pid      553 src/subshell/common.c     kill (subshell_pid, SIGCONT);
subshell_pid     1617 src/subshell/common.c     subshell_pid = my_fork ();
subshell_pid     1619 src/subshell/common.c     if (subshell_pid == -1)
subshell_pid     1627 src/subshell/common.c     if (subshell_pid == 0)
subshell_pid     1930 src/subshell/common.c     pid = waitpid (subshell_pid, &status, WUNTRACED | WNOHANG);
subshell_pid     1932 src/subshell/common.c     if (pid == subshell_pid)
subshell_pid     1946 src/subshell/common.c                 kill (subshell_pid, SIGCONT);