diff options
Diffstat (limited to 'signal.c')
-rw-r--r-- | signal.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -257,6 +257,7 @@ static VALUE sig_signame(VALUE recv, VALUE signo) { const char *signame = signo2signm(NUM2INT(signo)); + if (!signame) return Qnil; return rb_str_new_cstr(signame); } |