MAJOR: chunks: replace struct chunk with struct buffer
Now all the code used to manipulate chunks uses a struct buffer instead.
The functions are still called "chunk*", and some of them will progressively
move to the generic buffer handling code as they are cleaned up.
diff --git a/include/common/hpack-enc.h b/include/common/hpack-enc.h
index 0a44dfc..5246b83 100644
--- a/include/common/hpack-enc.h
+++ b/include/common/hpack-enc.h
@@ -33,6 +33,7 @@
#include <common/config.h>
#include <common/ist.h>
-int hpack_encode_header(struct chunk *out, const struct ist n, const struct ist v);
+int hpack_encode_header(struct buffer *out, const struct ist n,
+ const struct ist v);
#endif /* _COMMON_HPACK_ENC_H */