diff -r -U1 gsl-shell.orig/agg-plot/support_x11.cpp gsl-shell/agg-plot/support_x11.cpp
--- gsl-shell.orig/agg-plot/support_x11.cpp	2012-11-27 04:55:38.000000000 +0700
+++ gsl-shell/agg-plot/support_x11.cpp	2012-11-30 23:02:31.000000000 +0700
@@ -9,4 +9,4 @@
 #else
-const char *ttf_names[] = {"ubuntu-font-family/Ubuntu-R.ttf", "freefont/FreeSans.ttf", "ttf-dejavu/DejaVuSans.ttf", 0};
-#define TTF_SYSTEM_DIR "/usr/share/fonts/truetype/"
+const char *ttf_names[] = {"ubuntu-font-family/Ubuntu-R.ttf", "freefont-ttf/FreeSans.ttf", "dejavu/DejaVuSans.ttf", 0};
+#define TTF_SYSTEM_DIR "/usr/share/fonts/"
 #define CONSOLE_FONT_NAME "monospace"