remove some unused struct names

diff --git a/lib/common/ellipse.c b/lib/common/ellipse.c
index 5d0e9a9830eab97f966b55cd1efed2ba0df2911e..afe2f63db9ada668e4561535d3f99929e46e5af3 100644 (file)
--- a/lib/common/ellipse.c
+++ b/lib/common/ellipse.c
@@ -61,10 +61,10 @@
 
 #define PI            3.14159265358979323846
 
-typedef struct pointf_s {
+typedef struct {
     double x, y;
 } pointf;
-typedef struct Ppoly_t {
+typedef struct {
     pointf *ps;
     int pn;
 } Ppoly_t;