diff --git a/app-text/tetex/files/pst-circ.pro b/app-text/tetex/files/pst-circ.pro
deleted file mode 100644
--- a/app-text/tetex/files/pst-circ.pro
+++ /dev/null
@@ -1,23 +0,0 @@
-%!
-% PostScript prologue for pst-circ.tex.
-% For distribution, see pstricks.tex.
-%
-/GetNode {
-  tx@NodeDict begin
-    tx@NodeDict 1 index known { load GetCenter } { pop 0 0 } ifelse
-  end
-} bind def /ZeroEq { abs 1E-10 lt } bind def /EqDr {
-  4 copy 3 -1 roll sub 7 1 roll exch sub 5 1 roll 4 -1 roll
-  mul 3 1 roll mul exch sub } bind def
-/InterLines {
-  EqDr /D1c exch def /D1b exch def /D1a exch def
-  EqDr /D2c exch def /D2b exch def /D2a exch def
-  D1a D2b mul D1b D2a mul sub dup ZeroEq
-  { pop pop pop 0 0 }
-  {
-    /Det exch def
-    D1b D2c mul D1c D2b mul sub Det div
-    D1a D2c mul D2a D1c mul sub Det div
-  }
-  ifelse  } bind def
-% END pst-circ.pro