Index: kernel/generic/include/string.h
===================================================================
--- kernel/generic/include/string.h	(revision 16da5f8ea9ab37e2cfa254399004c4e82b09001c)
+++ kernel/generic/include/string.h	(revision 20f1597006e19ccb446878b9d52dd70c85ec74cc)
@@ -44,4 +44,7 @@
 extern char *strcpy(char *dest, const char *src);
 
+extern char *strchr(const char *s, int i);
+extern char *strrchr(const char *s, int i);
+
 #endif