There are two problems when compiling libpq.dll and psql.exe

on Windows. I'm not sure it is the best way to fix them
(see patch below.)

Mikhail Terekhov with mods by Tom Lane

src/bin/psql/prompt.c

@@ -3,7 +3,7 @@
  *
  * Copyright 2000 by PostgreSQL Global Development Group
  *
- * $Header: /cvsroot/pgsql/src/bin/psql/prompt.c,v 1.19 2001/05/06 17:21:11 petere Exp $
+ * $Header: /cvsroot/pgsql/src/bin/psql/prompt.c,v 1.20 2001/08/24 16:59:10 momjian Exp $
  */
 #include "postgres_fe.h"
 #include "prompt.h"
@@ -129,6 +129,7 @@ get_prompt(promptStatus_t status)
 							if (*p == 'm')
 								buf[strcspn(buf, ".")] = '\0';
 						}
+#ifndef HAVE_UNIX_SOCKETS
 						/* UNIX socket */
 						else
 						{
@@ -139,6 +140,7 @@ get_prompt(promptStatus_t status)
 							else
 								snprintf(buf, MAX_PROMPT_SIZE, "[local:%s]", host);
 						}
+#endif
 					}
 					break;
 					/* DB server port number */