abbreviate an open coded fmin in genPorts

diff --git a/lib/fdpgen/layout.c b/lib/fdpgen/layout.c
index 2fc54812d6f0360049fbc61892216789531cb6e9..78b44ca336a4910384f991157bb774071e79351a 100644 (file)
--- a/lib/fdpgen/layout.c
+++ b/lib/fdpgen/layout.c
@@ -667,10 +667,8 @@ genPorts(node_t * n, erec * er, bport_t * pp, int idx, double bnd)
     else
        other = aghead(e);
 
-    delta = (bnd - er->alpha) / cnt;
+    delta = fmin((bnd - er->alpha) / cnt, ANG);
     angle = er->alpha;
-    if (delta > ANG)
-       delta = ANG;
 
     if (n < other) {
        i = idx;