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-rw-r--r--src/buffer.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/buffer.c b/src/buffer.c
index 3283c15..4f60123 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -61,7 +61,7 @@ void buffer_flush(struct buffer *b,
memset(b->data, 0, b->size);
}
-unsigned int buffer_size(struct buffer *b)
+unsigned int buffer_size(const struct buffer *b)
{
return b->size;
}