Function to_hex

modules/db_http/http_dbase.c:933–937

Converts an integer value to its hex character*/

/* Converts an integer value to its hex character*/
char to_hex(char code)
{
	static char hex[] = "0123456789abcdef";
	return hex[code & 15];
}

/* Returns a url-encoded version of str */
str url_encode(str s)