boiler plate around killpg()

SCCS-vsn: bin/csh/proc.c 4.17

diff --git a/usr/src/bin/csh/proc.c b/usr/src/bin/csh/proc.c
index 62d27f1..e5de30c 100644 (file)
--- a/usr/src/bin/csh/proc.c
+++ b/usr/src/bin/csh/proc.c
@@ -1,5 +1,5 @@
 #ifndef lint
 #ifndef lint

-static char *sccsid = "@(#)proc.c      4.16 (Berkeley) %G%";
+static char *sccsid = "@(#)proc.c      4.17 (Berkeley) %G%";

 #endif
 
 #include "sh.h"
 #endif
 
 #include "sh.h"


@@ -834,7 +834,11 @@ pkill(v, signum)
                                        goto cont;
                                }
                        }
                                        goto cont;
                                }
                        }

-                       (void) killpg(pp->p_jobid, signum);
+                       if (killpg(pp->p_jobid, signum) < 0) {
+                               printf("%s: ", cp);
+                               printf("%s\n", sys_errlist[errno]);
+                               err++;
+                       }

                        if (signum == SIGTERM || signum == SIGHUP)
                                (void) killpg(pp->p_jobid, SIGCONT);
                } else if (!digit(*cp))
                        if (signum == SIGTERM || signum == SIGHUP)
                                (void) killpg(pp->p_jobid, SIGCONT);
                } else if (!digit(*cp))