Index: uspace/lib/c/include/string.h
===================================================================
--- uspace/lib/c/include/string.h	(revision 098e16a542a995bd6a49397ae5c774a6dc91a3d1)
+++ uspace/lib/c/include/string.h	(revision c8cf261a450bf22fa6cc6e9872a1f07f9e7dccda)
@@ -41,7 +41,10 @@
 #endif
 
+#include <_bits/decls.h>
 #include <_bits/size_t.h>
 #include <_bits/NULL.h>
 #include <mem.h>
+
+__C_DECLS_BEGIN;
 
 extern char *strcpy(char *, const char *);
@@ -70,4 +73,6 @@
 #endif
 
+__C_DECLS_END;
+
 #endif