add "oval" as an alias for "ellipse"

diff --git a/cmd/dot/dot.1 b/cmd/dot/dot.1
index f659131c46ffad59b1be4a3332eaa0184d164923..997e037ae4ea00b3e81431306271071c644d97d0 100644 (file)
--- a/cmd/dot/dot.1
+++ b/cmd/dot/dot.1
@@ -303,7 +303,7 @@ Adding \fBfixedsize=true\fP forces these to be the actual size
 .PP
 \fBshape=record polygon epsf \fIbuiltin_polygon\fR
 .br
-\fIbuiltin_polygon\fR is one of: \fBplaintext ellipse circle egg 
+\fIbuiltin_polygon\fR is one of: \fBplaintext ellipse oval circle egg 
 triangle box diamond trapezium parallelogram house hexagon octagon.\fR
 (Polygons are defined or modified by the following node attributes:
 \fBregular\fR, \fBperipheries\fR, \fBsides\fR, \fBorientation\fR,

diff --git a/lib/common/shapes.c b/lib/common/shapes.c
index 18a79bfb4dd9fa010722a5dd980b71fb00da46f5..5c075972ce094459f12fd7a09e978d36bbc2d3fe 100644 (file)
--- a/lib/common/shapes.c
+++ b/lib/common/shapes.c
@@ -18,10 +18,6 @@
 #include "htmltable.h"
 #include <limits.h>
 
-#ifdef WITH_CODEGENS
-extern codegen_t VRML_CodeGen;
-#endif
-
 #define RBCONST 12
 #define RBCURVE .5
 
@@ -58,7 +54,7 @@ static void epsf_gencode(GVJ_t * job, node_t * n);
 
 /* polygon descriptions.  "polygon" with 0 sides takes all user control */
 
-/*                                   regul perip sides orien disto skew */
+/*                            regul perip sides orien disto skew */
 static polygon_t p_polygon = { FALSE, 1, 0, 0., 0., 0. };
 
 /* builtin polygon descriptions */
@@ -154,6 +150,7 @@ static shape_desc Shapes[] = {      /* first entry is default for no such shape */
     {"box", &poly_fns, &p_box},
     {"polygon", &poly_fns, &p_polygon},
     {"ellipse", &poly_fns, &p_ellipse},
+    {"oval", &poly_fns, &p_ellipse},
     {"circle", &poly_fns, &p_circle},
     {"point", &point_fns, &p_circle},
     {"egg", &poly_fns, &p_egg},