diff -burN enblend-enfuse-4.0-753b534c819d.orig/doc/entropy-cutoff.gp.in enblend-enfuse-4.0-753b534c819d/doc/entropy-cutoff.gp.in
--- enblend-enfuse-4.0-753b534c819d.orig/doc/entropy-cutoff.gp.in	2010-08-24 19:53:29.000000000 +0200
+++ enblend-enfuse-4.0-753b534c819d/doc/entropy-cutoff.gp.in	2010-08-24 19:56:56.000000000 +0200
@@ -24,7 +24,7 @@
 replot
 
 set output "entropy-cutoff.png"
-set terminal png font FreeSans 10 size Png_Width, Png_Height enhanced
+set terminal png font "FreeSans 10" size Png_Width, Png_Height enhanced
 replot
 
 set output "entropy-cutoff.eps"
diff -burN enblend-enfuse-4.0-753b534c819d.orig/doc/entropy.gp.in enblend-enfuse-4.0-753b534c819d/doc/entropy.gp.in
--- enblend-enfuse-4.0-753b534c819d.orig/doc/entropy.gp.in	2010-08-24 19:53:29.000000000 +0200
+++ enblend-enfuse-4.0-753b534c819d/doc/entropy.gp.in	2010-08-24 19:57:20.000000000 +0200
@@ -19,7 +19,7 @@
 replot
 
 set output "entropy.png"
-set terminal png font FreeSans 10 size Png_Width, Png_Height enhanced
+set terminal png font "FreeSans 10" size Png_Width, Png_Height enhanced
 replot
 
 set output "entropy.eps"
diff -burN enblend-enfuse-4.0-753b534c819d.orig/doc/gaussian.gp.in enblend-enfuse-4.0-753b534c819d/doc/gaussian.gp.in
--- enblend-enfuse-4.0-753b534c819d.orig/doc/gaussian.gp.in	2010-08-24 19:53:29.000000000 +0200
+++ enblend-enfuse-4.0-753b534c819d/doc/gaussian.gp.in	2010-08-24 19:57:23.000000000 +0200
@@ -18,7 +18,7 @@
 replot
 
 set output "gaussian.png"
-set terminal png font FreeSans 10 size Png_Width, Png_Height enhanced
+set terminal png font "FreeSans 10" size Png_Width, Png_Height enhanced
 replot
 
 set output "gaussian.eps"
diff -burN enblend-enfuse-4.0-753b534c819d.orig/doc/laplacian-of-gaussian.gp.in enblend-enfuse-4.0-753b534c819d/doc/laplacian-of-gaussian.gp.in
--- enblend-enfuse-4.0-753b534c819d.orig/doc/laplacian-of-gaussian.gp.in	2010-08-24 19:53:29.000000000 +0200
+++ enblend-enfuse-4.0-753b534c819d/doc/laplacian-of-gaussian.gp.in	2010-08-24 19:57:23.000000000 +0200
@@ -24,7 +24,7 @@
 replot
 
 set output "laplacian-of-gaussian.png"
-set terminal png font FreeSans 10 size Png_Width, Png_Height enhanced
+set terminal png font "FreeSans 10" size Png_Width, Png_Height enhanced
 replot
 
 set output "laplacian-of-gaussian.eps"
diff -burN enblend-enfuse-4.0-753b534c819d.orig/doc/sharp-edge.gp.in enblend-enfuse-4.0-753b534c819d/doc/sharp-edge.gp.in
--- enblend-enfuse-4.0-753b534c819d.orig/doc/sharp-edge.gp.in	2010-08-24 19:53:29.000000000 +0200
+++ enblend-enfuse-4.0-753b534c819d/doc/sharp-edge.gp.in	2010-08-24 19:56:48.000000000 +0200
@@ -11,7 +11,7 @@
 replot
 
 set output "sharp-edge.png"
-set terminal png font FreeSans 10 size Png_Width, Png_Height enhanced
+set terminal png font "FreeSans 10" size Png_Width, Png_Height enhanced
 replot
 
 set output "sharp-edge.eps"
diff -burN enblend-enfuse-4.0-753b534c819d.orig/doc/smooth-edge.gp.in enblend-enfuse-4.0-753b534c819d/doc/smooth-edge.gp.in
--- enblend-enfuse-4.0-753b534c819d.orig/doc/smooth-edge.gp.in	2010-08-24 19:53:29.000000000 +0200
+++ enblend-enfuse-4.0-753b534c819d/doc/smooth-edge.gp.in	2010-08-24 19:56:42.000000000 +0200
@@ -11,7 +11,7 @@
 replot
 
 set output "smooth-edge.png"
-set terminal png font FreeSans 10 size Png_Width, Png_Height enhanced
+set terminal png font "FreeSans 10" size Png_Width, Png_Height enhanced
 replot
 
 set output "smooth-edge.eps"