diff --git a/libc/include/string.h b/libc/include/string.h
index 974fba98..e71ce4e5 100644
--- a/libc/include/string.h
+++ b/libc/include/string.h
@@ -1,29 +1,46 @@
 #pragma once
 
+#include <locale.h>
 #include <stddef.h>
 #include <sys/cdefs.h>
 
 __BEGIN_DECLS
 
-int memcmp(const void*, const void*, size_t);
-void* memcpy(void* __restrict__, const void* __restrict__, size_t);
-void* memmove(void*, const void*, size_t);
-void* memset(void*, int, size_t);
-size_t strlen(const char*);
+void*	memccpy(void*, const void*, int, size_t);
+void*	memchr(const void*, int, size_t);
+int		memcmp(const void*, const void*, size_t);
+void*	memcpy(void*, const void*, size_t);
+void*	memmove(void*, const void*, size_t);
+void*	memset(void*, int, size_t);
+char*	stpcpy(char*, const char*);
+char*	stpncpy(char*, const char*, size_t);
+char*	strcat(char*, const char*);
+char*	strchr(const char*, int);
+int		strcmp(const char*, const char*);
+int		strcoll(const char*, const char*);
+int		strcoll_l(const char*, const char*, locale_t);
+char*	strcpy(char*, const char*);
+size_t	strcspn(const char*, const char*);
+char*	strdup(const char*);
+char*	strerror(int);
+char*	strerror_l(int, locale_t);
+int		strerror_r(int, char*, size_t);
+size_t	strlen(const char*);
+char*	strncat(char*, const char*, size_t);
+int		strncmp(const char*, const char*, size_t);
+char*	strncpy(char*, const char*, size_t);
+char*	strndup(const char*, size_t);
+size_t	strnlen(const char*, size_t);
+char*	strpbrk(const char*, const char*);
+char*	strrchr(const char*, int);
+char*	strsignal(int);
+size_t	strspn(const char*, const char*);
+char*	strstr(const char*, const char*);
+char*	strtok(char*, const char*);
+char*	strtok_r(char*, const char*, char**);
+size_t	strxfrm(char*, const char*, size_t);
+size_t	strxfrm_l(char*, const char*, size_t, locale_t);
 
-int strcmp(const char*, const char*);
-int strncmp(const char*, const char*, size_t);
-
-char* strcpy(char* __restrict__, const char* __restrict__);
-char* strncpy(char* __restrict__, const char* __restrict__, size_t);
-
-char* strcat(char* __restrict__, const char* __restrict__);
-
-char* strchr(const char*, int);
-
-char* strstr(const char*, const char*);
-
-char* strerror(int);
 const char* strerrorname_np(int);
 const char* strerrordesc_np(int);