Remove socket credentials defines not referenced.

Author: bmomjian

src/backend/libpq/hba.c

@@ -10,7 +10,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/libpq/hba.c,v 1.115 2003/09/25 06:57:59 petere Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/libpq/hba.c,v 1.116 2003/10/25 03:48:46 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1433,15 +1433,15 @@ ident_unix(int sock, char *ident_user)
 	struct msghdr msg;
 
 /* Credentials structure */
-#ifdef HAVE_STRUCT_CMSGCRED
+#if defined(HAVE_STRUCT_CMSGCRED)
 	typedef struct cmsgcred Cred;
 
 #define cruid cmcred_uid
-#elif HAVE_STRUCT_FCRED
+#elif defined(HAVE_STRUCT_FCRED)
 	typedef struct fcred Cred;
 
 #define cruid fc_uid
-#elif HAVE_STRUCT_SOCKCRED
+#elif defined(HAVE_STRUCT_SOCKCRED)
 	typedef struct sockcred Cred;
 
 #define cruid sc_uid

src/interfaces/libpq/fe-auth.c

@@ -10,7 +10,7 @@
  * exceed INITIAL_EXPBUFFER_SIZE (currently 256 bytes).
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-auth.c,v 1.83 2003/08/04 02:40:16 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-auth.c,v 1.84 2003/10/25 03:48:47 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -464,13 +464,6 @@ pg_local_sendauth(char *PQerrormsg, PGconn *conn)
 	/* Point to start of first structure */
 	struct cmsghdr *cmsg = (struct cmsghdr *) cmsgmem;
 #endif
-#ifdef HAVE_STRUCT_SOCKCRED
-	/* Prevent padding */
-	char		cmsgmem[sizeof(struct cmsghdr) + sizeof(struct sockcred)];
-
-	/* Point to start of first structure */
-	struct cmsghdr *cmsg = (struct cmsghdr *) cmsgmem;
-#endif
 
 	/*
 	 * The backend doesn't care what we send here, but it wants exactly