cleanup some debugging checks

Author: dginev

build.rs

@@ -115,7 +115,7 @@ mod vcpkg_dep {
   pub fn vcpkg_find_libxml2() -> Option<ProbedLib> {
     if let Ok(metadata) = vcpkg::Config::new()
       .find_package("libxml2") {
-      Some(ProbedLib { version: vcpkg_version(), include_paths: dbg!(metadata).include_paths })
+      Some(ProbedLib { version: vcpkg_version(), include_paths: metadata.include_paths })
     } else {
       None
     }

src/parser.rs

@@ -17,7 +17,7 @@ use std::slice;
 use std::str;
 use std::sync::Once;
 
-pub(crate) static INIT_LIBXML_PARSER: Once = Once::new();
+static INIT_LIBXML_PARSER: Once = Once::new();
 
 enum XmlParserOption {
   Recover = 1,

src/tree/document.rs

@@ -84,10 +84,6 @@ impl fmt::Display for Document {
 impl Document {
   /// Creates a new empty libxml2 document
   pub fn new() -> Result<Self, ()> {
-    // initialize the parser context
-    crate::parser::INIT_LIBXML_PARSER.call_once(|| unsafe {
-      crate::bindings::xmlInitParser();
-    });
     unsafe {
       let c_version = CString::new("1.0").unwrap();
       let c_version_bytes = c_version.as_bytes();