Index: kernel/generic/include/str.h
===================================================================
--- kernel/generic/include/str.h	(revision d7e45c8be7315ef77eefc2b926977723f9feb2df)
+++ kernel/generic/include/str.h	(revision 46416ab46665e2b77b325c73f9e704fe7bd5bf83)
@@ -89,4 +89,7 @@
 extern void wstr_to_str(char *dest, size_t size, const wchar_t *src);
 
+extern char *str_dup(const char *src);
+extern char *str_ndup(const char *src, size_t n);
+
 extern char *str_chr(const char *str, wchar_t ch);