diff --git a/swlibs/newpci/pcilib/fxdpmi.h b/swlibs/newpci/pcilib/fxdpmi.h
index 81e1aad..40ee7f6 100644
--- a/swlibs/newpci/pcilib/fxdpmi.h
+++ b/swlibs/newpci/pcilib/fxdpmi.h
@@ -2,7 +2,7 @@
  * FxDPMI for DOS.
  *
  *  Copyright (c) 2002 - Borca Daniel
- *  Email : dborca@yahoo.com
+ *  Email : dborca@users.sourceforge.net
  *  Web   : http://www.geocities.com/dborca
  */
 
diff --git a/swlibs/newpci/pcilib/fxpci.c b/swlibs/newpci/pcilib/fxpci.c
index d1c9823..7a4b214 100644
--- a/swlibs/newpci/pcilib/fxpci.c
+++ b/swlibs/newpci/pcilib/fxpci.c
@@ -27,6 +27,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <3dfx.h>
+#include <glidesys.h>
 #define FX_DLL_DEFINITION
 #include <fxdll.h>
 #include <fxmemmap.h>
diff --git a/swlibs/newpci/pcilib/makefile.autoconf.am b/swlibs/newpci/pcilib/makefile.autoconf.am
index f9f5869..33eb5b1 100644
--- a/swlibs/newpci/pcilib/makefile.autoconf.am
+++ b/swlibs/newpci/pcilib/makefile.autoconf.am
@@ -24,6 +24,11 @@ if GLIDE_DEBUG
 GLIDE_DEBUG_DEFS = -DGDBG_INFO_ON
 endif
 
+if DRI_BUILD
+DRI_BUILD_VDEFS = -DDRI_BUILD
+endif
+
+VDEFS            = $(DRI_BUILD_VDEFS)
 LDEFS            = $(GLIDE_DEBUG_DEFS)
 
 noinst_HEADERS         = fxpci.h sst1_pci.h pcilib.h