diff -r fa8b745be7b5 -r 2bc19726c340 ucx/string.h
--- a/ucx/string.h	Mon Oct 26 14:09:45 2015 +0100
+++ b/ucx/string.h	Tue Oct 27 15:29:34 2015 +0100
@@ -214,6 +214,23 @@
 sstr_t sstrrchr(sstr_t string, int chr);
 
 /**
+ * Returns a substring starting at the location of the first occurrence of the
+ * specified string.
+ * 
+ * If the string does not contain the other string, an empty string is returned.
+ * 
+ * If <code>match</code> is an empty string, the complete <code>string</code> is
+ * returned.
+ * 
+ * @param string the string to be scanned
+ * @param match  string containing the sequence of characters to match
+ * @return       a substring starting at the first occurrence of
+ *               <code>match</code>, or an empty string, if the sequence is not
+ *               present in <code>string</code>
+ */
+sstr_t sstrstr(sstr_t string, sstr_t match);
+
+/**
  * Splits a string into parts by using a delimiter string.
  * 
  * This function will return <code>NULL</code>, if one of the following happens: