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-rw-r--r--ext/zlib/zlib.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/ext/zlib/zlib.c b/ext/zlib/zlib.c
index db09af68fe..b323efab13 100644
--- a/ext/zlib/zlib.c
+++ b/ext/zlib/zlib.c
@@ -27,9 +27,6 @@
#define RUBY_ZLIB_VERSION "0.6.0"
-
-#define OBJ_IS_FREED(val) (RBASIC(val)->flags == 0)
-
#ifndef GZIP_SUPPORT
#define GZIP_SUPPORT 1
#endif