mc_sid            273 src/subshell/common.c     pid_t mc_sid;
mc_sid            311 src/subshell/common.c     mc_sid = getsid (0);
mc_sid            312 src/subshell/common.c     if (mc_sid != -1)
mc_sid            316 src/subshell/common.c         g_snprintf (sid_str, sizeof (sid_str), "MC_SID=%ld", (long) mc_sid);