flacdec: Improve documentation of unconsumed.

Mention that this variable stores the number of unconsumed
bytes *that have already been fed* to the decoder.

diff --git a/flacdec_filter.c b/flacdec_filter.c
index 09b319a029a5c392a2d1616eb4fc5602be97d1cc..621d50d2f97087404f15c1ae74d423d5ad4bae35 100644 (file)
--- a/flacdec_filter.c
+++ b/flacdec_filter.c
@@ -25,7 +25,7 @@ struct private_flacdec_data {
         * We can not consume directly what was copied by the read callback
         * because we might need to feed unconsumend bytes to the decoder again
         * after the read callback ran out of data and returned ABORT. So we
-        * track how many bytes are unconsumed so far.
+        * track how many bytes have been fed to libflac but are unconsumed so far.
         */
        size_t unconsumed;
 };