Remove unused F_OPEN preprocessor macro.

diff --git a/zutil.h b/zutil.h
index 12236203a13a4459cfc538b8f568c7368114085c..497cb22b40458b3b708a5b6a3c7b94725b65ba3f 100644 (file)
--- a/zutil.h
+++ b/zutil.h
@@ -132,10 +132,6 @@ extern z_const char * const PREFIX(z_errmsg)[10]; /* indexed by 2-zlib_error */
 
 #ifndef OS_CODE
 #  define OS_CODE  3  /* assume Unix */
-#endif
-
-#ifndef F_OPEN
-#  define F_OPEN(name, mode) fopen((name), (mode))
 #endif
 
          /* functions */