changed : ZSTD_LEGACY_SUPPORT set to 0 by default within `zstd_decompress.c` (#113)
diff --git a/lib/zstd_decompress.c b/lib/zstd_decompress.c
index d11f650..cf68b1c 100644
--- a/lib/zstd_decompress.c
+++ b/lib/zstd_decompress.c
@@ -44,10 +44,10 @@
 
 /*!
 *  LEGACY_SUPPORT :
-*  ZSTD_decompress() can decode older formats (starting from zstd 0.1+)
+*  ZSTD_decompress() can decode older formats (v0.1+) if set to 1
 */
 #ifndef ZSTD_LEGACY_SUPPORT
-#  define ZSTD_LEGACY_SUPPORT 1
+#  define ZSTD_LEGACY_SUPPORT 0
 #endif