Fix #55212. Only declare STREAM_PF_INET6 if PHP is compiled with IPv6 support

diff --git a/ext/standard/file.c b/ext/standard/file.c
index bcac3c75eb493350e5b5ea97e4f619b478019035..ddf7038840e5583304994a70d87ac475b92c1f85 100644 (file)
--- a/ext/standard/file.c
+++ b/ext/standard/file.c
@@ -236,10 +236,12 @@ PHP_MINIT_FUNCTION(file)
        REGISTER_LONG_CONSTANT("STREAM_PF_INET", AF_INET, CONST_CS|CONST_PERSISTENT);
 #endif
 
-#ifdef PF_INET6
+#if HAVE_IPV6
+# ifdef PF_INET6
        REGISTER_LONG_CONSTANT("STREAM_PF_INET6", PF_INET6, CONST_CS|CONST_PERSISTENT);
-#elif defined(AF_INET6)
+# elif defined(AF_INET6)
        REGISTER_LONG_CONSTANT("STREAM_PF_INET6", AF_INET6, CONST_CS|CONST_PERSISTENT);
+# endif
 #endif
 
 #ifdef PF_UNIX