tal: allow notifiers on NULL.

[ccan] / ccan / ttxml / _info

diff --git a/ccan/ttxml/_info b/ccan/ttxml/_info
index 9bf0ddbcdebe9adb688670ec343145a591912cd9..266a73404a152b0c008d87d6f9a107f8b3fb735f 100644 (file)
--- a/ccan/ttxml/_info
+++ b/ccan/ttxml/_info
@@ -1,11 +1,32 @@
-#include <string.h>
 #include "config.h"
+#include <stdio.h>
+#include <string.h>
 
 /**
  * ttxml - tiny XML library for parsing (trusted!) XML documents.
  *
  * This parses an XML file into a convenient data structure.
  *
+ * Example:
+ * #include <ccan/ttxml/ttxml.h>
+ * #include <stdio.h>
+ *
+ * int main(int argc, char *argv[])
+ * {
+ *     XmlNode *xml, *tmp;
+ *
+ *     xml = xml_load("./test/test.xml2");
+ *     if(!xml)return 1;
+ *
+ *     tmp = xml_find(xml, "childnode");
+ *
+ *     printf("%s: %s\n", xml->name, xml_attr(tmp, "attribute"));
+ *
+ *     xml_free(xml);
+ *
+ *     return 0;
+ * }
+ *
  * License: GPL
  * Author: Daniel Burke <dan.p.burke@gmail.com>
  */