From 4b4f50352d061c569fe448e72aaa47ee54d138bc Mon Sep 17 00:00:00 2001
From: wukong <wukong@longaeva>
Date: Sun, 14 Oct 2018 16:00:25 -0700
Subject: restructured conditional prints in diff, added parabolic focus
 solution to quad_reg output

---
 diff.awk | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

(limited to 'diff.awk')

diff --git a/diff.awk b/diff.awk
index 3bb58c0..721aac6 100644
--- a/diff.awk
+++ b/diff.awk
@@ -30,10 +30,8 @@ NR == 1 {
     ### diff columns
     for (n=1; n<=NF; n++) {
         printf(dheader[n])
-        if (n < NF)
-            printf(OFS)
+        printf(n < NF ? OFS : ORS)
     }
-    printf(ORS)
 }
 
 NF {
@@ -63,8 +61,6 @@ NF {
         }
         else
             diff[y] = ""
-        if (y < nf_max)
-            printf(OFS)
+        printf(y < nf_max ? OFS : ORS)
     }
-    printf(ORS)
 }
-- 
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