diff --git a/ncgen/ConvertUTF.c b/ncgen/ConvertUTF.c
index 9b3deebd6..4b439effb 100644
--- a/ncgen/ConvertUTF.c
+++ b/ncgen/ConvertUTF.c
@@ -38,7 +38,7 @@
 
 ------------------------------------------------------------------------ */
 
-
+#include <config.h>
 #include "ConvertUTF.h"
 #ifdef CVTUTF_DEBUG
 #include <stdio.h>
diff --git a/ncgen/bytebuffer.c b/ncgen/bytebuffer.c
index af24160df..200890f28 100755
--- a/ncgen/bytebuffer.c
+++ b/ncgen/bytebuffer.c
@@ -1,6 +1,7 @@
 /* Copyright 2009, UCAR/Unidata and OPeNDAP, Inc.
    See the COPYRIGHT file for more information. */
 
+#include <config.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
diff --git a/ncgen/genbin.c b/ncgen/genbin.c
index c8222d6d9..d2b68efbe 100644
--- a/ncgen/genbin.c
+++ b/ncgen/genbin.c
@@ -4,8 +4,8 @@
  *   $Header: /upc/share/CVS/netcdf-3/ncgen/genbin.c,v 1.4 2010/05/27 21:34:17 dmh Exp $
  *********************************************************************/
 
-#include <ctype.h>	/* for isprint() */
 #include "includes.h"
+#include <ctype.h>	/* for isprint() */
 #include "nciter.h"
 #include "offsets.h"
 
diff --git a/ncgen/genlib.h b/ncgen/genlib.h
index 24a7d7546..123dabab5 100644
--- a/ncgen/genlib.h
+++ b/ncgen/genlib.h
@@ -5,6 +5,7 @@
  *   See netcdf/COPYRIGHT file for copying and redistribution conditions.
  *   $Header: /upc/share/CVS/netcdf-3/ncgen/genlib.h,v 1.20 2010/05/17 23:26:45 dmh Exp $
  *********************************************************************/
+#include <config.h>
 #include <stdlib.h>
 #include <limits.h>
 #include "generr.h"
diff --git a/ncgen/list.c b/ncgen/list.c
index e181ab340..cb721df5b 100755
--- a/ncgen/list.c
+++ b/ncgen/list.c
@@ -5,6 +5,7 @@
 /* $Id: list.c,v 1.3 2010/05/24 19:59:58 dmh Exp $ */
 /* $Header: /upc/share/CVS/netcdf-3/ncgen/list.c,v 1.3 2010/05/24 19:59:58 dmh Exp $ */
 
+#include <config.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>