1 files changed, 5 insertions, 1 deletions
diff --git a/binom_coeff.awk b/binom_coeff.awk
index a19f464..6896671 100644
--- a/binom_coeff.awk
+++ b/binom_coeff.awk
@@ -1,7 +1,9 @@
-#! /usr/bin/awk -f
+#!/usr/bin/awk -f
 
 ### binomial coeffecient
 # https://rosettacode.org/wiki/Evaluate_binomial_coefficients
+
+
 function binom(n, k) {
     b = 1
     for (i=1; i<(k+1); i++) {
@@ -10,9 +12,11 @@ function binom(n, k) {
     return b
 }
 
+
 BEGIN {
     ARGV[1] ? N = ARGV[1] : N = 1
     ARGV[2] ? K = ARGV[2] : K = 1
     ARGV[3] ? OFMT = "%." ARGV[3] "g" : OFMT = "%g"
     printf(OFMT ORS, binom(N, K))
 }
+