--- ghostscript-9.18/configure.ac.orig	2016-01-06 21:16:43.016302214 +0100
+++ ghostscript-9.18/configure.ac	2016-01-06 21:35:06.882922225 +0100
@@ -1811,6 +1811,7 @@
 PS_DEVS='psdf psdcmyk psdrgb pdfwrite ps2write eps2write bbox txtwrite inkcov ink_cov psdcmykog fpng'
 MISC_FDEVS='ccr cif inferno mag16 mag256 mgr4 mgr8 mgrgray2 mgrgray4 mgrgray8 mgrmono miff24 plan9bm sgirgb sunhmono bit bitrgb bitrgbtags bitcmyk devicen spotcmyk xcf plib plibg plibm plibc plibk gprf'
 XPSDEV=$XPSWRITEDEVICE
+SVGA_DEVS=
 
 while test -n "$drivers"; do
         if echo $drivers |grep "," >/dev/null; then
@@ -1950,6 +1951,9 @@
                         AC_MSG_WARN(Unable to include opvp/oprp driver due to missing or disabled prerequisites...)
                 fi
                 ;;
+	svga)
+		SVGA_DEVS="vgalib.dev lvga256.dev"
+		;;
         *)
                 # It's a driver name (or a user messup)
                 P_DEVS0="$P_DEVS0 `echo $THIS |sed -e 's,\.dev$,,'`"
@@ -2047,6 +2051,7 @@
 AC_SUBST(JBIG2_DEVS)
 AC_SUBST(IJS_DEVS)
 AC_SUBST(PNG_DEVS)
+AC_SUBST(SVGA_DEVS)
 
 # This now gets done after handling --enable-dynamic
 # AC_SUBST(X11_DEVS)
@@ -2129,6 +2134,10 @@
                         else
                                 DYNAMIC_DEVS=""
                         fi
+			if test "x$SVGA_DEVS" != x; then
+				DYNAMIC_DEVS="$DYNAMIC_DEVS \$(GLOBJDIR)/lvga256.so \$(GLOBJDIR)/vgalib.so"
+				SVGA_DEVS=
+			fi
                         DYNAMIC_FLAGS="-DGS_DEVS_SHARED -DGS_DEVS_SHARED_DIR=\\\"\$(gssharedir)\\\""
                         X11_DEVS=""
                         OPT_CFLAGS="$DYNAMIC_CFLAGS $OPT_CFLAGS"
--- ghostscript-9.18/Makefile.in.orig	2016-01-06 21:16:43.029635544 +0100
+++ ghostscript-9.18/Makefile.in	2016-01-06 21:36:00.216253925 +0100
@@ -594,7 +594,7 @@
 DEVICE_DEVS7=@JBIG2_DEVS@
 DEVICE_DEVS8=
 DEVICE_DEVS9=@XPS_DEVS@
-DEVICE_DEVS10=
+DEVICE_DEVS10=@SVGA_DEVS@
 DEVICE_DEVS11=
 DEVICE_DEVS12=
 DEVICE_DEVS13=
--- ghostscript-9.18/devices/gdevl256.c.orig	2016-01-06 21:36:44.772918446 +0100
+++ ghostscript-9.18/devices/gdevl256.c	2016-01-07 16:17:39.900096231 +0100
@@ -169,8 +169,7 @@
 gx_color_index
 lvga256_map_rgb_color(gx_device * dev, const gx_color_value cv[])
 {
-    gx_color_value r, g, b;
-    r = cv[0]; g = cv[1]; b = cv[2];
+    gx_color_value r = cv[0], g = cv[1], b = cv[2];
 #define cv_bits(v,n) (v >> (gx_color_value_bits - n))
     ushort r5 = cv_bits(r, 5), g5 = cv_bits(g, 5), b5 = cv_bits(b, 5);
     static const byte cube_bits[32] =