Function xmlNormalizeURIPath

ThirdParty/libxml2/vtklibxml2/uri.c:1590–1593

* xmlNormalizeURIPath: * @path: pointer to the path string * * Applies the 5 normalization steps to a path string--that is, RFC 2396 * Section 5.2, steps 6.c through 6.g. * * Normalization occurs directly on the string, no new allocation is done * * Returns 0 or an error code */

 * Returns 0 or an error code
 */
int
xmlNormalizeURIPath(char *path) {
    return(xmlNormalizePath(path, 0));
}

static int is_hex(char c) {
    if (((c >= '0') && (c <= '9')) ||