diff --git a/svgalib/utils/gtf/gtfcalc.c b/svgalib/utils/gtf/gtfcalc.c
index 217eac7..4615b43 100644
--- a/svgalib/utils/gtf/gtfcalc.c
+++ b/svgalib/utils/gtf/gtfcalc.c
@@ -64,11 +64,6 @@ static GTF_constants GC = {
 
 /*-------------------------- Implementation -------------------------------*/
 
-static double round(double v)
-{
-	return floor(v + 0.5);
-}
-
 static void GetInternalConstants(GTF_constants *c)
 /****************************************************************************
 *