change MAXNAMLEN to 255

components/newlib/platform_include/sys/dirent.h

@@ -24,10 +24,6 @@
  * for reference.
  */
 
-#if !defined(MAXNAMLEN) && __BSD_VISIBLE
-#define MAXNAMLEN 1024
-#endif
-
 /**
  * @brief Opaque directory structure
  */
@@ -46,7 +42,12 @@ struct dirent {
 #define DT_UNKNOWN  0
 #define DT_REG      1
 #define DT_DIR      2
-    char d_name[256];   /*!< zero-terminated file name */
+#if __BSD_VISIBLE
+#define MAXNAMLEN 255
+    char d_name[MAXNAMLEN+1];   /*!< zero-terminated file name */
+#else
+    char d_name[256];
+#endif
 };
 
 DIR* opendir(const char* name);