diff options
Diffstat (limited to 'process.c')
-rw-r--r-- | process.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -3262,7 +3262,7 @@ rb_f_sleep(int argc, VALUE *argv) rb_thread_wait_for(rb_time_interval(argv[0])); } else { - rb_raise(rb_eArgError, "wrong number of arguments"); + rb_raise(rb_eArgError, "wrong number of arguments (%d for 0..1)", argc); } end = time(0) - beg; |