diff --git a/helpers/latlon.c b/helpers/latlon.c
index 8742102..4c1788a 100644
--- a/helpers/latlon.c
+++ b/helpers/latlon.c
@@ -29,11 +29,6 @@ int main(int argc, const char * argv[])
 		coords[i] = atof(argv[i]);
 	}
 	
-	float coord1 = atof(argv[1]);
-	float coord2 = atof(argv[2]);
-	float coord3 = atof(argv[3]);
-	float coord4 = atof(argv[4]);
-
 	double d = dist(coords[1], coords[2], coords[3], coords[4]);
 	printf("%.1f\n", d);
 
diff --git a/helpers/sums.md5 b/helpers/sums.md5
index ab94395..d494551 100644
--- a/helpers/sums.md5
+++ b/helpers/sums.md5
@@ -1,2 +1,2 @@
-27bf17692c785b13ba03109f0b3f9502  ips.csv
+e7f3b25223ac4dfd5e30a0b55bb3ff6c  ips.csv
 17773960242d92331ac4203daf5ca9e2  latlon