jamshred: update for iota

extra/jamshred/gl/gl.factor

@@ -44,7 +44,7 @@ CONSTANT: wall-drawing-offset 0.15
 
 : equally-spaced-radians ( n -- seq )
     #! return a sequence of n numbers between 0 and 2pi
-    dup [ / pi 2 * * ] curry map ;
+    [ iota ] keep [ / pi 2 * * ] curry map ;
 
 : draw-segment-vertex ( segment theta -- )
     over color>> gl-color segment-vertex-and-normal

extra/jamshred/oint/oint.factor

@@ -34,7 +34,7 @@ C: <oint> oint
 
 : random-float+- ( n -- m )
     #! find a random float between -n/2 and n/2
-    dup 10000 * >fixnum random 10000 / swap 2 / - ;
+    dup 10000 * >integer iota random 10000 / swap 2 / - ;
 
 : random-turn ( oint theta -- )
     2 / 2dup random-float+- left-pivot random-float+- up-pivot ;