diff --git a/src/backend/libpq/auth.c b/src/backend/libpq/auth.c
index 8c253f5c39fbb84371913e92f0d5cd18cb4256f7..3a42c236e03b1a3bb378ef067359a864dd1fdb8f 100644
--- a/src/backend/libpq/auth.c
+++ b/src/backend/libpq/auth.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/libpq/auth.c,v 1.3 1996/10/12 07:47:08 bryanh Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/libpq/auth.c,v 1.4 1996/10/13 04:49:32 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -52,7 +52,10 @@
  */
 #include <stdio.h>
 #include <string.h>
-#include <sys/param.h>	/* for MAX{HOSTNAME,PATH}LEN, NOFILE */
+#include <sys/param.h>	/* for MAXHOSTNAMELEN on most */
+#ifndef  MAXHOSTNAMELEN
+#include <netdb.h>	/* for MAXHOSTNAMELEN on some */
+#endif
 #include <pwd.h>
 #include <ctype.h>		        /* isspace() declaration */
 
diff --git a/src/backend/postmaster/postmaster.c b/src/backend/postmaster/postmaster.c
index 3a2e103c34f0bfb0b345e549b20121875210ed5c..15b0e10b2040308a5ec391978f4baeeb5e38274c 100644
--- a/src/backend/postmaster/postmaster.c
+++ b/src/backend/postmaster/postmaster.c
@@ -10,7 +10,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.13 1996/10/13 04:01:05 bryanh Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.14 1996/10/13 04:49:48 momjian Exp $
  *
  * NOTES
  *
@@ -47,25 +47,16 @@
 #include <sys/stat.h>		/* for umask */
 #include <sys/time.h>
 #include <sys/param.h>		/* for MAXHOSTNAMELEN on most */
-
-#if defined(USES_WINSOCK)
-# include <winsock.h>
-# include <limits.h>
-# define MAXINT        INT_MAX
+#ifndef MAXHOSTNAMELEN
+#include <netdb.h>		/* for MAXHOSTNAMELEN on some */
+#endif
+#if defined(USE_LIMITS_H)
+# include <machine/limits.h>
+# define MAXINT		INT_MAX
 #else
-# include <netdb.h>		/* for MAXHOSTNAMELEN on some */
-# ifndef MAXHOSTNAMELEN		/* for MAXHOSTNAMELEN everywhere else */
-#  include <arpa/nameser.h>
-#  define MAXHOSTNAMELEN		MAXDNAME
-# endif
-# if defined(USE_LIMITS_H)
-#  include <machine/limits.h>
-#  define MAXINT		INT_MAX
-# else
-#  include <values.h>
-# endif /* !USE_LIMITS_H */
-# include <sys/wait.h>
-#endif /* USES_WINSOCK */
+# include <values.h>
+#endif /* !USE_LIMITS_H */
+#include <sys/wait.h>
 
 #include <errno.h>
 #include <fcntl.h>
diff --git a/src/backend/tcop/postgres.c b/src/backend/tcop/postgres.c
index dd638c03c7267b0986964cccd9880ea35dc1d6b9..7ac58d8253a361dc45c1bc30610a34955f968563 100644
--- a/src/backend/tcop/postgres.c
+++ b/src/backend/tcop/postgres.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.9 1996/10/04 20:16:32 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.10 1996/10/13 04:49:57 momjian Exp $
  *
  * NOTES
  *    this is the "main" module of the postgres backend and
@@ -27,13 +27,9 @@
 #include <time.h>
 #include <sys/time.h>
 #include <sys/param.h>		/* for MAXHOSTNAMELEN on most */
-#ifndef WIN32
+#ifndef MAXHOSTNAMELEN
 #include <netdb.h>		/* for MAXHOSTNAMELEN on some */
-#ifndef MAXHOSTNAMELEN		/* for MAXHOSTNAMELEN everywhere else */
-#include <arpa/nameser.h>
-#define MAXHOSTNAMELEN		MAXDNAME
 #endif
-#endif /* WIN32 */
 #include <errno.h>
 #ifdef PORTNAME_aix
 #include <sys/select.h>
@@ -1269,7 +1265,7 @@ PostgresMain(int argc, char *argv[])
      */
     if (IsUnderPostmaster == false) {
 	puts("\nPOSTGRES backend interactive interface");
-	puts("$Revision: 1.9 $ $Date: 1996/10/04 20:16:32 $");
+	puts("$Revision: 1.10 $ $Date: 1996/10/13 04:49:57 $");
     }
     
     /* ----------------
diff --git a/src/bin/pg4_dump/pg4_dump.c b/src/bin/pg4_dump/pg4_dump.c
index 9944ca1190ebb88b47138642009b1cf520b11f63..6f484d48c64eb83d048b3e0dea9511d25a7a0efa 100644
--- a/src/bin/pg4_dump/pg4_dump.c
+++ b/src/bin/pg4_dump/pg4_dump.c
@@ -28,9 +28,10 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <sys/param.h>	/* for MAXHOSTNAMELEN on most */
-#if defined(PORTNAME_sparc_solaris) || defined(PORTNAME_i386_solaris)
+#ifndef  MAXHOSTNAMELEN
 #include <netdb.h>	/* for MAXHOSTNAMELEN on some */
 #endif
+#endif
 
 #include "tmp/postgres.h"
 #include "tmp/libpq-fe.h"
diff --git a/src/interfaces/libpq/fe-auth.c b/src/interfaces/libpq/fe-auth.c
index 88350b84b48f28a98e4888d7f22de1024ecc3686..18a5a6f08fe211b7eedef4890f81902ffd0aa3da 100644
--- a/src/interfaces/libpq/fe-auth.c
+++ b/src/interfaces/libpq/fe-auth.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-auth.c,v 1.4 1996/08/06 16:16:42 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-auth.c,v 1.5 1996/10/13 04:50:27 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -26,7 +26,10 @@
  */
 #include <stdio.h>
 #include <string.h>
-#include <sys/param.h>	/* for MAX{HOSTNAME,PATH}LEN, NOFILE */
+#include <sys/param.h>	/* for MAXHOSTNAMELEN on most */
+#ifndef  MAXHOSTNAMELEN
+#include <netdb.h>	/* for MAXHOSTNAMELEN on some */
+#endif
 #include <unistd.h>
 #include <sys/types.h>
 #include <pwd.h>