* filter.c (get_filter_trie): Function renamed to get_filter. A filter

is not necessarily a trie.
(string_filter, compound_filter): New functions.
(get_filter): Recognize a compound filters and return a function
which implements it.

* filter.h (get_filter_trie): Declaration renamed.

* match.c (format_field, v_bind, v_output): Follow get_filter_trie
rename. Error message text updated.

* txr.1: Describe compound filters.

1 files changed, 1 insertions, 1 deletions

diff --git a/filter.h b/filter.h
index 7f37fa7c..d0d7d34b 100644
--- a/filter.h
+++ b/filter.h
@@ -30,7 +30,7 @@ extern val filter_k, to_html_k, from_html_k;
 val trie_lookup_begin(val trie);
 val trie_value_at(val node);
 val trie_lookup_feed_char(val node, val ch);
-val get_filter_trie(val sym);
+val get_filter(val sym);
 val filter_string(val trie, val str);
 val filter_equal(val filter, val left, val right);
 val register_filter(val sym, val table);