From 7ab9ca8f57c44e812d3c782209a9e600dc513fbc Mon Sep 17 00:00:00 2001
From: wukong <wukong@longaeva>
Date: Mon, 12 Nov 2018 22:35:51 -0800
Subject: added optional precision argv to other scripts;

---
 sterling_approx.awk | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'sterling_approx.awk')

diff --git a/sterling_approx.awk b/sterling_approx.awk
index aa0a748..cb5f563 100644
--- a/sterling_approx.awk
+++ b/sterling_approx.awk
@@ -18,8 +18,7 @@ function pwr(x, p) {
 
 BEGIN {
     ARGV[1] ? n = ARGV[1] : n = 0
-    ARGV[2] ? prec = ARGV[2] : prec = ""
-    prec ? OFMT = "%." prec "g" : OFMT = "%g"
+    ARGV[2] ? OFMT = "%." ARGV[2] "g" : OFMT = "%g"
     pi = 4*atan2(1,1)
     f = 0
     if (n > 0) {
-- 
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