diff options
Diffstat (limited to 'builtins/trap.def')
| -rw-r--r-- | builtins/trap.def | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/builtins/trap.def b/builtins/trap.def index 2d5daca7..252a1dbe 100644 --- a/builtins/trap.def +++ b/builtins/trap.def @@ -191,7 +191,7 @@ static void showtrap (i) int i; { - char *t, *p; + char *t, *p, *sn; p = trap_list[i]; @@ -199,9 +199,15 @@ showtrap (i) return; t = (p == (char *)IGNORE_SIG) ? (char *)NULL : single_quote (p); - printf ("trap -- %s %s\n", t ? t : "''", signal_name (i)); - if (t) - free (t); + sn = signal_name (i); + /* Make sure that signals whose names are unknown (for whatever reason) + are printed as signal numbers. */ + if (STREQN (sn, "SIGJUNK", 7) || STREQN (sn, "unknown", 7)) + printf ("trap -- %s %d\n", t ? t : "''", i); + else + printf ("trap -- %s %s\n", t ? t : "''", sn); + + FREE (t); } static int |