smyrna renderSelectedNodes: squash -Wfloat-conversion in call to 'glprintfglut'

diff --git a/cmd/smyrna/topviewfuncs.c b/cmd/smyrna/topviewfuncs.c
index 4731d6ed99b1418c24aba086c042660212633f44..f7387d426ef96a4cf5d686edc10dd02fff9262b1 100644 (file)
--- a/cmd/smyrna/topviewfuncs.c
+++ b/cmd/smyrna/topviewfuncs.c
@@ -293,7 +293,7 @@ static void renderSelectedNodes(Agraph_t * g)
        {
            pos = ND_A(v);
            glColor4f(c.R, c.G,c.B, c.A);
-            glprintfglut(view->glutfont,pos.x,pos.y,pos.z+0.002,labelOf(g,v));
+           glprintfglut(view->glutfont, pos.x, pos.y, pos.z + 0.002f, labelOf(g, v));
        }
     }
 }