Bug in buffer/push-word

[jfcap]

I've found a little bug in buffer.c

janet:353:> (buffer/push-word @"" 1)
error in repl: bad slot #0, expected number, got @""
  in cfunction buffer/push-word
  in _thunk [repl] at (354:377) (tailcall)

Here is a patch

diff --git a/src/core/buffer.c b/src/core/buffer.c
index d318a6e..7987d79 100644
--- a/src/core/buffer.c
+++ b/src/core/buffer.c
@@ -192,7 +192,7 @@ static Janet cfun_buffer_word(int32_t argc, Janet *argv) {
     janet_arity(argc, 1, -1);
     JanetBuffer *buffer = janet_getbuffer(argv, 0);
     for (i = 1; i < argc; i++) {
-        double number = janet_getnumber(argv, 0);
+        double number = janet_getnumber(argv, i);
         uint32_t word = (uint32_t) number;
         if (word != number)
             janet_panicf("cannot convert %v to machine word", argv[0]);

[bakpakin]

Thanks, fixed in e755f98