1 files changed, 4 insertions, 7 deletions
diff --git a/src/minizip/iowin32.h b/src/minizip/iowin32.h
index fd53c91..a23a65d 100644
--- a/src/minizip/iowin32.h
+++ b/src/minizip/iowin32.h
@@ -18,13 +18,10 @@
 extern "C" {
 #endif
 
-#undef OF
-#define OF(x) x
-
-void fill_win32_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def));
-void fill_win32_filefunc64 OF((zlib_filefunc64_def* pzlib_filefunc_def));
-void fill_win32_filefunc64A OF((zlib_filefunc64_def* pzlib_filefunc_def));
-void fill_win32_filefunc64W OF((zlib_filefunc64_def* pzlib_filefunc_def));
+void fill_win32_filefunc(zlib_filefunc_def* pzlib_filefunc_def);
+void fill_win32_filefunc64(zlib_filefunc64_def* pzlib_filefunc_def);
+void fill_win32_filefunc64A(zlib_filefunc64_def* pzlib_filefunc_def);
+void fill_win32_filefunc64W(zlib_filefunc64_def* pzlib_filefunc_def);
 
 #ifdef __cplusplus
 }