76b7f51a5be7d26bc0638b123ad4fd3d61d8406c
braney
  Wed May 29 10:54:02 2019 -0700
postscript output was missing the ability to outline circles.  Now it
works!

diff --git src/lib/pscmGfx.c src/lib/pscmGfx.c
index 9990e58..6c859a7 100644
--- src/lib/pscmGfx.c
+++ src/lib/pscmGfx.c
@@ -686,31 +686,31 @@
 /* Draw a line from one point to another. */
 {
 pscmSetColor(pscm, color);
 boolean fat = sameString(pscmGetHint(pscm,"fat"),"on");
 if (fat)
     pscmFatLine(pscm, x1, y1, x2, y2);
 else
     psDrawLine(pscm->ps, x1, y1, x2, y2);
 boxPscm = NULL;
 }
 
 void pscmCircle(struct pscmGfx *pscm, int xCen, int yCen, int rad,
         Color color, boolean filled)
 {
 pscmSetColor(pscm, color);
-psFillCircle(pscm->ps, (double)xCen, (double)yCen, (double)rad);
+psCircle(pscm->ps, (double)xCen, (double)yCen, (double)rad, filled);
 }
 
 void pscmEllipse(struct pscmGfx *pscm, int x1, int y1, int x2, int y2, Color color, 
                         int mode, boolean isDashed)
 /* Draw an ellipse specified as a rectangle. Args are left-most and top-most points.
  * Optionally draw half-ellipse (top or bottom) */
 {
 pscmSetColor(pscm, color);
 if (isDashed)
     psSetDash(pscm->ps, TRUE);
 else
     psSetDash(pscm->ps, FALSE);
 int startAngle = 0;
 int endAngle = 360;
 if (mode == ELLIPSE_TOP)