simplify some conditionals in add_segment()

This has no effect on functionality, and is simply for readability.

diff --git a/lib/ortho/trapezoid.c b/lib/ortho/trapezoid.c
index 1b555ec5315e699d22da6eae71fd0750d829ad21..5a3a2c878aabe03ae284d57fd7aafb50fcb44b0b 100644 (file)
--- a/lib/ortho/trapezoid.c
+++ b/lib/ortho/trapezoid.c
@@ -444,8 +444,8 @@ add_segment (int segnum, segment_t* seg, trap_t* tr, qnode_t* qs)
     }
   else is_swapped = FALSE;
 
-  if ((is_swapped) ? !inserted(segnum, seg, LASTPT) :
-       !inserted(segnum, seg, FIRSTPT))     /* insert v0 in the tree */
+  if (!inserted(segnum, seg, is_swapped ? LASTPT : FIRSTPT))
+    /* insert v0 in the tree */
     {
       int tmp_d;
 
@@ -501,8 +501,8 @@ add_segment (int segnum, segment_t* seg, trap_t* tr, qnode_t* qs)
     }
 
 
-  if ((is_swapped) ? !inserted(segnum, seg, FIRSTPT) :
-       !inserted(segnum, seg, LASTPT))     /* insert v1 in the tree */
+  if (!inserted(segnum, seg, is_swapped ? FIRSTPT : LASTPT))
+    /* insert v1 in the tree */
     {
       int tmp_d;