remove unused refcnt field for shared libraries

[musl] / include / string.h

diff --git a/include/string.h b/include/string.h
index 5587c88..ff9badb 100644 (file)
--- a/include/string.h
+++ b/include/string.h
@@ -7,9 +7,8 @@ extern "C" {
 
 #include <features.h>
 
-#undef NULL
 #ifdef __cplusplus
-#define NULL 0
+#define NULL 0L
 #else
 #define NULL ((void*)0)
 #endif
@@ -79,7 +78,8 @@ size_t strxfrm_l (char *__restrict, const char *__restrict, size_t, locale_t);
 void *memccpy (void *__restrict, const void *__restrict, int, size_t);
 #endif
 
-#ifdef _BSD_SOURCE
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+char *strsep(char **, const char *);
 size_t strlcat (char *, const char *, size_t);
 size_t strlcpy (char *, const char *, size_t);
 #endif
@@ -91,7 +91,7 @@ int strcasecmp_l (const char *, const char *, locale_t);
 int strncasecmp_l (const char *, const char *, size_t, locale_t);
 char *strchrnul(const char *, int);
 char *strcasestr(const char *, const char *);
-char *strsep(char **, const char *);
+void *memmem(const void *, size_t, const void *, size_t);
 void *memrchr(const void *, int, size_t);
 void *mempcpy(void *, const void *, size_t);
 #ifndef __cplusplus