subshell_pid      173 src/subshell/common.c static pid_t subshell_pid = 1;
subshell_pid      465 src/subshell/common.c     kill (subshell_pid, SIGCONT);
subshell_pid     1049 src/subshell/common.c     subshell_pid = fork ();
subshell_pid     1051 src/subshell/common.c     if (subshell_pid == -1)
subshell_pid     1059 src/subshell/common.c     if (subshell_pid == 0)
subshell_pid     1370 src/subshell/common.c     pid = waitpid (subshell_pid, &status, WUNTRACED | WNOHANG);
subshell_pid     1372 src/subshell/common.c     if (pid == subshell_pid)
subshell_pid     1386 src/subshell/common.c                 kill (subshell_pid, SIGCONT);