neatogen printvis: remove unnecessary casts

The type of the fields of `pts` can vary between `float` and `double` depending
compile time options, which is what this code was attempting to deal with. But
`float` and `double` are treated identically with respect to `printf`, so there
is no need to cast.

diff --git a/lib/neatogen/printvis.c b/lib/neatogen/printvis.c
index 9d49ee62965b6751d07005bcf3cd203d640f48de..d376cad7d84ddb37854618a40b185c6134bd690a 100644 (file)
--- a/lib/neatogen/printvis.c
+++ b/lib/neatogen/printvis.c
@@ -27,8 +27,7 @@ void printvis(vconfig_t * cp)
 
     printf("this next prev point\n");
     for (i = 0; i < cp->N; i++)
-       printf("%3d  %3d  %3d    (%f,%f)\n", i, next[i], prev[i],
-              (double) pts[i].x, (double) pts[i].y);
+       printf("%3d  %3d  %3d    (%f,%f)\n", i, next[i], prev[i], pts[i].x, pts[i].y);
 
     printf("\n\n");