Patch the patch

Fix spacing error in Makefile, and add more info to error message when ctx too smol.

patches/llama/llama-repeng.diff

@@ -793,8 +793,8 @@ index 00000000..5863c8be
 +                //llama_sampling_accept(ctx_sampling, ctx, id, false);
 +
 +                if (batch.n_tokens >= batch_max_tokens) {
-+                    LOG_TEE("error: too many tokens in prompt batch; the max is %d\n",
-+                            batch_max_tokens);
++                    LOG_TEE("error: too many tokens (%d) in prompt batch; the max is %d\n",
++                            batch.n_tokens, batch_max_tokens);
 +                    LOG_TEE("turn up -c, -b, and -ub sizes, or reduce `batch_size`\n");
 +                    exit(1);
 +                }