fix Bug 659 as reported by Robin Getz

diff --git a/shell/msh.c b/shell/msh.c
index b3bb06b28fb45df90430ad8dea2bf35550754c99..4fe80fd75cf3f6a952187f795049e36ba10b65ff 100644 (file)
--- a/shell/msh.c
+++ b/shell/msh.c
@@ -3026,6 +3026,10 @@ forkexec(REGISTER struct op *t, int *pin, int *pout, int act, char **wp)
        if (resetsig) {
                signal(SIGINT, SIG_DFL);
                signal(SIGQUIT, SIG_DFL);
+       } else {
+               /* put non-interactive processes into a different process group.
+                * we don't support jobs, but this is at least sane: see Bug 659 */
+               setpgrp();
        }
 
        if (t->type == TPAREN)