src,zlib: tighten up Z_*_WINDOWBITS macros

PR-URL: #39115
Reviewed-By: Anna Henningsen <[email protected]>

Author: XadillaX

src/node_internals.h

@@ -39,11 +39,6 @@
 #include <string>
 #include <vector>
 
-// Custom constants used by both node_constants.cc and node_zlib.cc
-#define Z_MIN_WINDOWBITS 8
-#define Z_MAX_WINDOWBITS 15
-#define Z_DEFAULT_WINDOWBITS 15
-
 struct sockaddr;
 
 namespace node {

src/node_zlib.cc

@@ -71,6 +71,9 @@ namespace {
 #define Z_MIN_LEVEL -1
 #define Z_MAX_LEVEL 9
 #define Z_DEFAULT_LEVEL Z_DEFAULT_COMPRESSION
+#define Z_MIN_WINDOWBITS 8
+#define Z_MAX_WINDOWBITS 15
+#define Z_DEFAULT_WINDOWBITS 15
 
 #define ZLIB_ERROR_CODES(V)      \
   V(Z_OK)                        \