diff -r 6af5798342e8 -r d1f814633049 src/ucx/string.h
--- a/src/ucx/string.h	Tue May 08 12:49:56 2018 +0200
+++ b/src/ucx/string.h	Sun May 13 07:13:09 2018 +0200
@@ -184,7 +184,6 @@
  *
  * @param count   the total number of strings to concatenate
  * @param s1      first string
- * @param s2      second string
  * @param ...     all remaining strings
  * @return the concatenated string
  */
@@ -200,7 +199,6 @@
  * @param a       the allocator to use
  * @param count   the total number of strings to concatenate
  * @param s1      first string
- * @param s2      second string
  * @param ...     all remaining strings
  * @return the concatenated string
  */
@@ -242,6 +240,13 @@
  */
 sstr_t sstrsubsl(sstr_t string, size_t start, size_t length);
 
+scstr_t scstrsubs(scstr_t s, size_t start);
+scstr_t scstrsubsl(scstr_t string, size_t start, size_t length);
+
+
+int ucx_strchr(const char *string, size_t length, int chr, size_t *pos);
+int ucx_strrchr(const char *string, size_t length, int chr, size_t *pos);
+
 /**
  * Returns a substring starting at the location of the first occurrence of the
  * specified character.
@@ -271,6 +276,9 @@
 sstr_t sstrrchr(sstr_t string, int chr);
 
 
+scstr_t scstrchr(scstr_t string, int chr);
+scstr_t scstrrchr(scstr_t string, int chr);
+
 const char* ucx_strstr(
         const char *str,
         size_t length,