Index: uspace/lib/libc/include/string.h
===================================================================
--- uspace/lib/libc/include/string.h	(revision 92fd52d7f8133beb8043e6bcd17498477fe735ea)
+++ uspace/lib/libc/include/string.h	(revision 7afb4a53710d7b78f26a51c1825abc447de3ea5b)
@@ -74,4 +74,5 @@
 
 extern const char *str_chr(const char *str, wchar_t ch);
+extern const char *str_rchr(const char *str, wchar_t ch);
 
 extern bool wstr_linsert(wchar_t *str, wchar_t ch, count_t pos, count_t max_pos);
@@ -92,7 +93,4 @@
 extern char *strdup(const char *);
 
-extern char *strchr(const char *, int);
-extern char *strrchr(const char *, int);
-
 extern long int strtol(const char *, char **, int);
 extern unsigned long strtoul(const char *, char **, int);