subshell_pid      193 src/subshell/common.c static pid_t subshell_pid = 1;
subshell_pid      504 src/subshell/common.c     kill (subshell_pid, SIGCONT);
subshell_pid     1372 src/subshell/common.c     subshell_pid = fork ();
subshell_pid     1374 src/subshell/common.c     if (subshell_pid == -1)
subshell_pid     1382 src/subshell/common.c     if (subshell_pid == 0)
subshell_pid     1797 src/subshell/common.c     pid = waitpid (subshell_pid, &status, WUNTRACED | WNOHANG);
subshell_pid     1799 src/subshell/common.c     if (pid == subshell_pid)
subshell_pid     1813 src/subshell/common.c                 kill (subshell_pid, SIGCONT);