Merge pull request #3604 from ibara/AI_V4MAPPED

Fix Issue 22453 - OpenBSD: Add a dummy value for AI_V4MAPPED

Author: kinke

src/core/sys/posix/netdb.d

@@ -567,6 +567,7 @@ else version (OpenBSD)
     enum AI_NUMERICHOST     = 0x4;
     enum AI_EXT             = 0x8;
     enum AI_NUMERICSERV     = 0x10;
+    enum AI_V4MAPPED        = 0; // Not supported
     enum AI_FQDN            = 0x20;
     enum AI_ADDRCONFIG      = 0x40;
     enum AI_MASK            = AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST | AI_NUMERICSERV | AI_FQDN | AI_ADDRCONFIG;