Enable WAL in config.h, not Makefile.global.

src/Makefile.global.in

 # -*-makefile-*-
-# $Header: /cvsroot/pgsql/src/Makefile.global.in,v 1.112 2000/11/20 05:18:38 vadim Exp $
+# $Header: /cvsroot/pgsql/src/Makefile.global.in,v 1.113 2000/11/20 16:52:54 petere Exp $
 
 #------------------------------------------------------------------------------
 # All PostgreSQL makefiles include this file and use the variables it sets,
@@ -146,8 +146,6 @@ ifeq ($(GCC), yes)
   CFLAGS += -Wall -Wmissing-prototypes -Wmissing-declarations
 endif
 
-CFLAGS += -DXLOG
-
 CXX = @CXX@
 GXX = @GXX@
 CXXFLAGS = @CXXFLAGS@

src/include/config.h.in

@@ -8,7 +8,7 @@
  * or in config.h afterwards.  Of course, if you edit config.h, then your
  * changes will be overwritten the next time you run configure.
  *
- * $Id: config.h.in,v 1.148 2000/11/20 15:56:13 petere Exp $
+ * $Id: config.h.in,v 1.149 2000/11/20 16:52:54 petere Exp $
  */
 
 #ifndef CONFIG_H
@@ -234,6 +234,9 @@
 # define HAVE_UNIX_SOCKETS 1
 #endif
 
+/* Enable WAL.  Don't disable this, it was only used during development. */
+#define XLOG 1
+
 /*
  *------------------------------------------------------------------------
  * These hand-configurable symbols are for enabling debugging code,