YAML: make it more obvious that we use LibYAML

diff --git a/extra/yaml/yaml-docs.factor b/extra/yaml/yaml-docs.factor
index 4fb4bed64b627febac85ef8dbdd5084495a0ab32..1d7d0c91bf73394b12b3805b6dfd7e96c352d3f2 100644 (file)
--- a/extra/yaml/yaml-docs.factor
+++ b/extra/yaml/yaml-docs.factor
@@ -140,7 +140,7 @@ ARTICLE: "yaml-errors" "YAML errors"
 ;
 
 ARTICLE: "yaml" "YAML serialization"
-"The " { $vocab-link "yaml" } " vocabulary implements YAML serialization/deserialization."
+"The " { $vocab-link "yaml" } " vocabulary implements YAML serialization/deserialization. It uses LibYAML, a YAML parser and emitter written in C (" { $url "http://pyyaml.org/wiki/LibYAML" } ")."
 { $heading "Main conversion words" }
 { $subsections
     >yaml