abbreviate an open coded fmax in doRep

diff --git a/lib/fdpgen/xlayout.c b/lib/fdpgen/xlayout.c
index fa9177662f44be565d872fe77a2fa8de70507b5f..fd8035d0bf635f6d4784caafa5ead2cd4e1cba50 100644 (file)
--- a/lib/fdpgen/xlayout.c
+++ b/lib/fdpgen/xlayout.c
@@ -262,9 +262,7 @@ doRep(node_t * p, node_t * q, double xdelta, double ydelta, double dist2)
        dist2 = xdelta * xdelta + ydelta * ydelta;
     }
 #if defined(MS)
-    dout = boxDist(p, q);
-    if (dout < EPSILON)
-       dout = EPSILON;
+    dout = fmax(boxDist(p, q), EPSILON);
     dist = sqrt(dist2);
     force = K2 / (dout * dist);
 #elif defined(ALT)