diff options
Diffstat (limited to 'Src/builtin.c')
| -rw-r--r-- | Src/builtin.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Src/builtin.c b/Src/builtin.c index a08a7d468..34bad035d 100644 --- a/Src/builtin.c +++ b/Src/builtin.c @@ -6565,8 +6565,14 @@ bin_trap(char *name, char **argv, UNUSED(Options ops), UNUSED(int func)) zwarnnam(name, "undefined signal: %s", *argv); break; } - if (!strcmp(sigs[sig], *argv)) + if (idigit(**argv) || + !strcmp(sigs[sig], *argv) || + (!strncmp("SIG", *argv, 3) && !strcmp(sigs[sig], *argv+3))) { + /* The signal was specified by number or by canonical name (with + * or without SIG prefix). + */ flags = 0; + } else { /* * Record that the signal is used under an assumed name. |